21218298192

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:848

約数の個数: 640

約数和(自身を含む): 80848158720

約数和(自身を除く): 59629860528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 27, 28, 31, 36, 39, 42, 46, 48, 52, 54, 56, 62, 63, 69, 72, 78, 84, 91, 92, 93, 104, 108, 112, 117, 124, 126, 138, 144, 156, 161, 168, 182, 184, 186, 189, 207, 208, 216, 217, 234, 248, 252, 273, 276, 279, 299, 312, 322, 336, 351, 364, 368, 372, 378, 403, 414, 432, 434, 468, 483, 496, 504, 546, 552, 558, 598, 621, 624, 644, 651, 702, 713, 728, 744, 756, 757, 806, 819, 828, 837, 868, 897, 936, 966, 1008, 1092, 1104, 1116, 1196, 1209, 1242, 1288, 1302, 1404, 1426, 1449, 1456, 1488, 1512, 1514, 1612, 1638, 1656, 1674, 1736, 1794, 1872, 1932, 1953, 2093, 2139, 2184, 2232, 2271, 2392, 2418, 2457, 2484, 2576, 2604, 2691, 2808, 2821, 2852, 2898, 3024, 3028, 3224, 3276, 3312, 3348, 3472, 3588, 3627, 3864, 3906, 4186, 4278, 4347, 4368, 4464, 4542, 4784, 4836, 4914, 4968, 4991, 5208, 5299, 5382, 5616, 5642, 5704, 5796, 5859, 6056, 6279, 6417, 6448, 6552, 6696, 6813, 7176, 7254, 7728, 7812, 8073, 8372, 8463, 8556, 8694, 9084, 9269, 9672, 9828, 9841, 9936, 9982, 10416, 10598, 10764, 10881, 11284, 11408, 11592, 11718, 12112, 12558, 12834, 13104, 13392, 13626, 14352, 14508, 14973, 15624, 15897, 16146, 16744, 16926, 17112, 17388, 17411, 18168, 18538, 18837, 19251, 19344, 19656, 19682, 19964, 20439, 21196, 21528, 21762, 22568, 23184, 23436, 23467, 25116, 25389, 25668, 27252, 27807, 29016, 29523, 29946, 31248, 31794, 32292, 33488, 33852, 34224, 34776, 34822, 36336, 37076, 37674, 38502, 39312, 39364, 39928, 40878, 42392, 43056, 43524, 44919, 45136, 46872, 46934, 47691, 50232, 50778, 51336, 52233, 54504, 55614, 56511, 58032, 59046, 59892, 63588, 64584, 64883, 67704, 68887, 69552, 69644, 70401, 74152, 75348, 76167, 77004, 78728, 79856, 81756, 83421, 84784, 87048, 88569, 89838, 93744, 93868, 95382, 100464, 101556, 102672, 104466, 109008, 111228, 113022, 118092, 119784, 121877, 127176, 129168, 129766, 134757, 135408, 137774, 139288, 140802, 143073, 148304, 150696, 152334, 154008, 156699, 157456, 163512, 164269, 166842, 174096, 177138, 179676, 187736, 190764, 194649, 203112, 206661, 208932, 211203, 222456, 226044, 226343, 236184, 239568, 243754, 250263, 254352, 259532, 265707, 269514, 275548, 278576, 281604, 286146, 301392, 304668, 305071, 308016, 313398, 327024, 328538, 333684, 354276, 359352, 365631, 375472, 381528, 389298, 406224, 413322, 417864, 422406, 444912, 452088, 452686, 470097, 472368, 487508, 492807, 500526, 519064, 531414, 539028, 539741, 551096, 563208, 572292, 583947, 609336, 610142, 619983, 626796, 633609, 657076, 667368, 679029, 708552, 718704, 731262, 763056, 778596, 826644, 835728, 844812, 904176, 905372, 915213, 940194, 975016, 985614, 1001052, 1038128, 1062828, 1078056, 1079482, 1096893, 1102192, 1126416, 1144584, 1167894, 1218672, 1220284, 1239966, 1253592, 1267218, 1314152, 1334736, 1358058, 1417104, 1462524, 1478421, 1557192, 1584401, 1619223, 1653288, 1689624, 1751841, 1810744, 1830426, 1859949, 1880388, 1950032, 1971228, 2002104, 2037087, 2125656, 2135497, 2156112, 2158964, 2193786, 2289168, 2335788, 2440568, 2479932, 2507184, 2534436, 2628304, 2716116, 2745639, 2925048, 2956842, 3114384, 3168802, 3238446, 3290679, 3306576, 3379248, 3503682, 3621488, 3660852, 3719898, 3760776, 3778187, 3942456, 4004208, 4074174, 4251312, 4270994, 4317928, 4387572, 4435263, 4671576, 4753203, 4857669, 4881136, 4959864, 5068872, 5432232, 5491278, 5850096, 5913684, 6111261, 6337604, 6406491, 6476892, 6581358, 7007364, 7016633, 7321704, 7439796, 7521552, 7556374, 7884912, 8148348, 8236917, 8541988, 8635856, 8775144, 8870526, 9343152, 9506406, 9715338, 9919728, 10137744, 10864464, 10982556, 11334561, 11827368, 12222522, 12675208, 12812982, 12953784, 13162716, 14014728, 14033266, 14259609, 14573007, 14643408, 14879592, 15112748, 16296696, 16473834, 17083976, 17550288, 17741052, 19012812, 19219473, 19430676, 21049899, 21965112, 22669122, 23654736, 24445044, 25350416, 25625964, 25907568, 26325432, 28029456, 28066532, 28519218, 29146014, 29759184, 30225496, 32593392, 32947668, 34003683, 34167952, 35482104, 38025624, 38438946, 38861352, 42099798, 42778827, 43930224, 45338244, 48890088, 49116431, 51251928, 52650864, 56133064, 57038436, 57658419, 58292028, 60450992, 63149697, 65895336, 68007366, 70964208, 76051248, 76877892, 77722704, 84199596, 85557654, 90676488, 97780176, 98232862, 102011049, 102503856, 112266128, 114076872, 115316838, 116584056, 126299394, 131790672, 136014732, 147349293, 153755784, 168399192, 171115308, 181352976, 189449091, 196465724, 204022098, 228153744, 230633676, 233168112, 252598788, 272029464, 294698586, 307511568, 336798384, 342230616, 378898182, 392931448, 408044196, 442047879, 461267352, 505197576, 544058928, 589397172, 684461232, 757796364, 785862896, 816088392, 884095758, 922534704, 1010395152, 1178794344, 1326143637, 1515592728, 1632176784, 1768191516, 2357588688, 2652287274, 3031185456, 3536383032, 5304574548, 7072766064, 10609149096, 21218298192]

約数ペア:

[(1, 21218298192), (2, 10609149096), (3, 7072766064), (4, 5304574548), (6, 3536383032), (7, 3031185456), (8, 2652287274), (9, 2357588688), (12, 1768191516), (13, 1632176784), (14, 1515592728), (16, 1326143637), (18, 1178794344), (21, 1010395152), (23, 922534704), (24, 884095758), (26, 816088392), (27, 785862896), (28, 757796364), (31, 684461232), (36, 589397172), (39, 544058928), (42, 505197576), (46, 461267352), (48, 442047879), (52, 408044196), (54, 392931448), (56, 378898182), (62, 342230616), (63, 336798384), (69, 307511568), (72, 294698586), (78, 272029464), (84, 252598788), (91, 233168112), (92, 230633676), (93, 228153744), (104, 204022098), (108, 196465724), (112, 189449091), (117, 181352976), (124, 171115308), (126, 168399192), (138, 153755784), (144, 147349293), (156, 136014732), (161, 131790672), (168, 126299394), (182, 116584056), (184, 115316838), (186, 114076872), (189, 112266128), (207, 102503856), (208, 102011049), (216, 98232862), (217, 97780176), (234, 90676488), (248, 85557654), (252, 84199596), (273, 77722704), (276, 76877892), (279, 76051248), (299, 70964208), (312, 68007366), (322, 65895336), (336, 63149697), (351, 60450992), (364, 58292028), (368, 57658419), (372, 57038436), (378, 56133064), (403, 52650864), (414, 51251928), (432, 49116431), (434, 48890088), (468, 45338244), (483, 43930224), (496, 42778827), (504, 42099798), (546, 38861352), (552, 38438946), (558, 38025624), (598, 35482104), (621, 34167952), (624, 34003683), (644, 32947668), (651, 32593392), (702, 30225496), (713, 29759184), (728, 29146014), (744, 28519218), (756, 28066532), (757, 28029456), (806, 26325432), (819, 25907568), (828, 25625964), (837, 25350416), (868, 24445044), (897, 23654736), (936, 22669122), (966, 21965112), (1008, 21049899), (1092, 19430676), (1104, 19219473), (1116, 19012812), (1196, 17741052), (1209, 17550288), (1242, 17083976), (1288, 16473834), (1302, 16296696), (1404, 15112748), (1426, 14879592), (1449, 14643408), (1456, 14573007), (1488, 14259609), (1512, 14033266), (1514, 14014728), (1612, 13162716), (1638, 12953784), (1656, 12812982), (1674, 12675208), (1736, 12222522), (1794, 11827368), (1872, 11334561), (1932, 10982556), (1953, 10864464), (2093, 10137744), (2139, 9919728), (2184, 9715338), (2232, 9506406), (2271, 9343152), (2392, 8870526), (2418, 8775144), (2457, 8635856), (2484, 8541988), (2576, 8236917), (2604, 8148348), (2691, 7884912), (2808, 7556374), (2821, 7521552), (2852, 7439796), (2898, 7321704), (3024, 7016633), (3028, 7007364), (3224, 6581358), (3276, 6476892), (3312, 6406491), (3348, 6337604), (3472, 6111261), (3588, 5913684), (3627, 5850096), (3864, 5491278), (3906, 5432232), (4186, 5068872), (4278, 4959864), (4347, 4881136), (4368, 4857669), (4464, 4753203), (4542, 4671576), (4784, 4435263), (4836, 4387572), (4914, 4317928), (4968, 4270994), (4991, 4251312), (5208, 4074174), (5299, 4004208), (5382, 3942456), (5616, 3778187), (5642, 3760776), (5704, 3719898), (5796, 3660852), (5859, 3621488), (6056, 3503682), (6279, 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(21528, 985614), (21762, 975016), (22568, 940194), (23184, 915213), (23436, 905372), (23467, 904176), (25116, 844812), (25389, 835728), (25668, 826644), (27252, 778596), (27807, 763056), (29016, 731262), (29523, 718704), (29946, 708552), (31248, 679029), (31794, 667368), (32292, 657076), (33488, 633609), (33852, 626796), (34224, 619983), (34776, 610142), (34822, 609336), (36336, 583947), (37076, 572292), (37674, 563208), (38502, 551096), (39312, 539741), (39364, 539028), (39928, 531414), (40878, 519064), (42392, 500526), (43056, 492807), (43524, 487508), (44919, 472368), (45136, 470097), (46872, 452686), (46934, 452088), (47691, 444912), (50232, 422406), (50778, 417864), (51336, 413322), (52233, 406224), (54504, 389298), (55614, 381528), (56511, 375472), (58032, 365631), (59046, 359352), (59892, 354276), (63588, 333684), (64584, 328538), (64883, 327024), (67704, 313398), (68887, 308016), (69552, 305071), (69644, 304668), (70401, 301392), (74152, 286146), (75348, 281604), (76167, 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