21407572368

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 720

約数和(自身を含む): 79961132160

約数和(自身を除く): 58553559792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 49, 52, 56, 63, 69, 72, 73, 78, 84, 91, 92, 98, 104, 112, 117, 126, 138, 139, 144, 146, 147, 156, 161, 168, 182, 184, 196, 207, 208, 219, 234, 252, 273, 276, 278, 292, 294, 299, 312, 322, 336, 364, 368, 392, 414, 417, 438, 441, 468, 483, 504, 511, 546, 552, 556, 584, 588, 598, 624, 637, 644, 657, 728, 784, 819, 828, 834, 876, 882, 897, 936, 949, 966, 973, 1008, 1022, 1092, 1104, 1112, 1127, 1168, 1176, 1196, 1251, 1274, 1288, 1314, 1449, 1456, 1533, 1638, 1656, 1668, 1679, 1752, 1764, 1794, 1807, 1872, 1898, 1911, 1932, 1946, 2044, 2093, 2184, 2224, 2254, 2352, 2392, 2502, 2548, 2576, 2628, 2691, 2847, 2898, 2919, 3066, 3197, 3276, 3312, 3336, 3358, 3381, 3504, 3528, 3577, 3588, 3614, 3796, 3822, 3864, 3892, 4088, 4186, 4368, 4508, 4599, 4784, 5004, 5037, 5096, 5256, 5382, 5421, 5694, 5733, 5796, 5838, 6132, 6279, 6394, 6552, 6643, 6672, 6716, 6762, 6811, 7056, 7154, 7176, 7228, 7592, 7644, 7728, 7784, 8176, 8372, 8541, 8757, 9016, 9198, 9591, 10008, 10074, 10143, 10147, 10192, 10512, 10731, 10764, 10842, 11388, 11466, 11592, 11676, 11753, 12264, 12558, 12649, 12788, 13104, 13286, 13432, 13524, 13622, 14308, 14352, 14456, 14651, 15111, 15184, 15288, 15568, 16263, 16744, 17082, 17514, 18032, 18396, 18837, 19182, 19929, 20016, 20148, 20286, 20294, 20433, 21462, 21528, 21684, 21827, 22379, 22776, 22932, 23184, 23352, 23506, 24528, 25116, 25298, 25576, 26572, 26864, 27048, 27244, 28616, 28773, 28912, 29302, 30222, 30441, 30576, 32193, 32526, 33488, 34164, 35028, 35259, 36792, 37674, 37947, 38364, 39858, 40296, 40572, 40588, 40866, 41561, 42924, 43056, 43368, 43654, 43953, 44758, 45552, 45864, 46501, 46704, 47012, 50232, 50596, 51152, 53144, 54096, 54488, 57232, 57546, 58604, 59787, 60444, 60882, 61299, 64386, 65052, 65481, 67137, 68328, 70056, 70518, 71029, 73584, 75348, 75894, 76728, 79716, 80592, 81144, 81176, 81732, 82271, 83122, 85848, 86736, 87308, 87906, 88543, 89516, 91323, 91728, 93002, 94024, 100464, 101192, 105777, 106288, 108976, 113841, 115092, 117208, 119574, 120888, 121764, 122598, 124683, 128772, 130104, 130962, 131859, 131911, 134274, 136656, 139503, 140112, 141036, 142058, 150696, 151788, 152789, 153456, 156653, 159432, 162288, 162352, 163464, 164542, 166244, 171696, 174616, 175812, 177086, 179032, 182646, 186004, 188048, 196443, 201411, 202384, 211554, 213087, 227682, 230184, 233381, 234416, 239148, 241776, 243528, 245196, 246813, 249366, 257544, 260208, 261924, 263718, 263822, 265629, 268548, 279006, 282072, 284116, 290927, 301392, 303576, 305578, 313306, 318864, 326928, 329084, 332488, 349232, 351624, 354172, 358064, 365292, 372008, 374049, 392886, 395733, 402822, 418509, 423108, 426174, 455364, 458367, 460368, 466762, 469959, 478296, 487056, 490392, 493626, 497203, 498732, 515088, 523848, 527436, 527644, 531258, 537096, 558012, 564144, 568232, 581854, 607152, 611156, 626612, 639261, 658168, 664976, 700143, 703248, 708344, 730584, 740439, 744016, 748098, 785772, 791466, 796887, 805644, 837018, 846216, 852348, 872781, 910728, 916734, 923377, 933524, 939918, 956592, 980784, 987252, 994406, 997464, 1047696, 1054872, 1055288, 1062516, 1069523, 1074192, 1116024, 1136464, 1163708, 1187199, 1222312, 1253224, 1278522, 1316336, 1375101, 1400286, 1409877, 1416688, 1461168, 1480878, 1491609, 1496196, 1571544, 1582932, 1593774, 1611288, 1633667, 1674036, 1692432, 1704696, 1745562, 1821456, 1833468, 1846754, 1867048, 1879836, 1974504, 1988812, 1994928, 2036489, 2100429, 2109744, 2110576, 2125032, 2139046, 2232048, 2327416, 2374398, 2444624, 2506448, 2557044, 2618343, 2750202, 2770131, 2800572, 2819754, 2961756, 2983218, 2992392, 3033953, 3143088, 3165864, 3187548, 3208569, 3222576, 3267334, 3348072, 3409392, 3491124, 3666936, 3693508, 3734096, 3759672, 3949008, 3977624, 4072978, 4200858, 4250064, 4278092, 4474827, 4654832, 4748796, 4901001, 5114088, 5236686, 5500404, 5540262, 5601144, 5639508, 5923512, 5966436, 5984784, 6067906, 6109467, 6331728, 6375096, 6417138, 6463639, 6534668, 6696144, 6982248, 7333872, 7387016, 7519344, 7955248, 8145956, 8310393, 8401716, 8556184, 8949654, 9101859, 9497592, 9625707, 9802002, 10228176, 10473372, 11000808, 11080524, 11202288, 11279016, 11435669, 11847024, 11932872, 12135812, 12218934, 12750192, 12834276, 12927278, 13069336, 13964496, 14703003, 14774032, 16291912, 16620786, 16803432, 17112368, 17899308, 18203718, 18328401, 18995184, 19251414, 19390917, 19604004, 20946744, 21237671, 22001616, 22161048, 22558032, 22871338, 23865744, 24271624, 24437868, 25668552, 25854556, 26138672, 27305577, 29406006, 32583824, 33241572, 33606864, 34307007, 35798616, 36407436, 36656802, 38502828, 38781834, 39208008, 41893488, 42475342, 44322096, 45742676, 48543248, 48875736, 51337104, 51709112, 54611154, 58172751, 58812012, 63713013, 66483144, 68614014, 71597232, 72814872, 73313604, 77005656, 77563668, 78416016, 84950684, 91485352, 97751472, 102921021, 103418224, 109222308, 116345502, 117624024, 127426026, 132966288, 137228028, 145629744, 146627208, 148663697, 154011312, 155127336, 169901368, 182970704, 191139039, 205842042, 218444616, 232691004, 235248048, 254852052, 274456056, 293254416, 297327394, 310254672, 339802736, 382278078, 411684084, 436889232, 445991091, 465382008, 509704104, 548912112, 594654788, 764556156, 823368168, 891982182, 930764016, 1019408208, 1189309576, 1337973273, 1529112312, 1646736336, 1783964364, 2378619152, 2675946546, 3058224624, 3567928728, 5351893092, 7135857456, 10703786184, 21407572368]

約数ペア:

[(1, 21407572368), (2, 10703786184), (3, 7135857456), (4, 5351893092), (6, 3567928728), (7, 3058224624), (8, 2675946546), (9, 2378619152), (12, 1783964364), (13, 1646736336), (14, 1529112312), (16, 1337973273), (18, 1189309576), (21, 1019408208), (23, 930764016), (24, 891982182), (26, 823368168), (28, 764556156), (36, 594654788), (39, 548912112), (42, 509704104), (46, 465382008), (48, 445991091), (49, 436889232), (52, 411684084), (56, 382278078), (63, 339802736), (69, 310254672), (72, 297327394), (73, 293254416), (78, 274456056), (84, 254852052), (91, 235248048), (92, 232691004), (98, 218444616), (104, 205842042), (112, 191139039), (117, 182970704), (126, 169901368), (138, 155127336), (139, 154011312), (144, 148663697), (146, 146627208), (147, 145629744), (156, 137228028), (161, 132966288), (168, 127426026), (182, 117624024), (184, 116345502), (196, 109222308), (207, 103418224), (208, 102921021), (219, 97751472), (234, 91485352), (252, 84950684), (273, 78416016), (276, 77563668), (278, 77005656), (292, 73313604), (294, 72814872), (299, 71597232), (312, 68614014), (322, 66483144), (336, 63713013), (364, 58812012), (368, 58172751), (392, 54611154), (414, 51709112), (417, 51337104), (438, 48875736), (441, 48543248), (468, 45742676), (483, 44322096), (504, 42475342), (511, 41893488), (546, 39208008), (552, 38781834), (556, 38502828), (584, 36656802), (588, 36407436), (598, 35798616), (624, 34307007), (637, 33606864), (644, 33241572), (657, 32583824), (728, 29406006), (784, 27305577), (819, 26138672), (828, 25854556), (834, 25668552), (876, 24437868), (882, 24271624), (897, 23865744), (936, 22871338), (949, 22558032), (966, 22161048), (973, 22001616), (1008, 21237671), (1022, 20946744), (1092, 19604004), (1104, 19390917), (1112, 19251414), (1127, 18995184), (1168, 18328401), (1176, 18203718), (1196, 17899308), (1251, 17112368), (1274, 16803432), (1288, 16620786), (1314, 16291912), (1449, 14774032), (1456, 14703003), (1533, 13964496), (1638, 13069336), (1656, 12927278), (1668, 12834276), (1679, 12750192), (1752, 12218934), (1764, 12135812), (1794, 11932872), (1807, 11847024), (1872, 11435669), (1898, 11279016), (1911, 11202288), (1932, 11080524), (1946, 11000808), (2044, 10473372), (2093, 10228176), (2184, 9802002), (2224, 9625707), (2254, 9497592), (2352, 9101859), (2392, 8949654), (2502, 8556184), (2548, 8401716), (2576, 8310393), (2628, 8145956), (2691, 7955248), (2847, 7519344), (2898, 7387016), (2919, 7333872), (3066, 6982248), (3197, 6696144), (3276, 6534668), (3312, 6463639), (3336, 6417138), (3358, 6375096), (3381, 6331728), (3504, 6109467), (3528, 6067906), (3577, 5984784), (3588, 5966436), (3614, 5923512), (3796, 5639508), (3822, 5601144), (3864, 5540262), (3892, 5500404), (4088, 5236686), (4186, 5114088), (4368, 4901001), (4508, 4748796), (4599, 4654832), (4784, 4474827), (5004, 4278092), (5037, 4250064), (5096, 4200858), (5256, 4072978), (5382, 3977624), (5421, 3949008), (5694, 3759672), (5733, 3734096), (5796, 3693508), (5838, 3666936), (6132, 3491124), (6279, 3409392), (6394, 3348072), (6552, 3267334), (6643, 3222576), (6672, 3208569), (6716, 3187548), (6762, 3165864), (6811, 3143088), (7056, 3033953), (7154, 2992392), (7176, 2983218), (7228, 2961756), (7592, 2819754), (7644, 2800572), (7728, 2770131), (7784, 2750202), (8176, 2618343), (8372, 2557044), (8541, 2506448), (8757, 2444624), (9016, 2374398), (9198, 2327416), (9591, 2232048), (10008, 2139046), (10074, 2125032), (10143, 2110576), (10147, 2109744), (10192, 2100429), (10512, 2036489), (10731, 1994928), (10764, 1988812), (10842, 1974504), (11388, 1879836), (11466, 1867048), (11592, 1846754), (11676, 1833468), (11753, 1821456), (12264, 1745562), (12558, 1704696), (12649, 1692432), (12788, 1674036), (13104, 1633667), (13286, 1611288), (13432, 1593774), (13524, 1582932), (13622, 1571544), (14308, 1496196), (14352, 1491609), (14456, 1480878), (14651, 1461168), (15111, 1416688), (15184, 1409877), (15288, 1400286), (15568, 1375101), (16263, 1316336), (16744, 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