21355447176

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 480

約数和(自身を含む): 74363889600

約数和(自身を除く): 53008442424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 37, 38, 42, 54, 56, 57, 63, 72, 74, 76, 81, 84, 108, 111, 114, 126, 133, 148, 152, 162, 168, 171, 181, 189, 216, 222, 228, 252, 259, 266, 296, 324, 333, 342, 362, 378, 399, 444, 456, 504, 513, 518, 532, 543, 567, 648, 666, 684, 703, 724, 756, 777, 798, 888, 999, 1026, 1036, 1064, 1086, 1134, 1197, 1267, 1332, 1368, 1369, 1406, 1448, 1512, 1539, 1554, 1596, 1629, 1998, 2052, 2072, 2109, 2172, 2268, 2331, 2394, 2534, 2664, 2738, 2812, 2997, 3078, 3108, 3192, 3258, 3439, 3591, 3801, 3996, 4104, 4107, 4218, 4344, 4536, 4662, 4788, 4887, 4921, 5068, 5476, 5624, 5994, 6156, 6216, 6327, 6516, 6697, 6878, 6993, 7182, 7602, 7992, 8214, 8436, 9324, 9576, 9583, 9774, 9842, 10136, 10317, 10773, 10952, 11403, 11988, 12312, 12321, 12654, 13032, 13394, 13756, 13986, 14364, 14661, 14763, 15204, 16428, 16872, 18648, 18981, 19166, 19548, 19684, 20091, 20634, 20979, 21546, 22806, 23976, 24073, 24642, 25308, 26011, 26788, 27512, 27972, 28728, 28749, 29322, 29526, 30408, 30951, 32856, 34209, 36963, 37962, 38332, 39096, 39368, 40182, 41268, 41958, 43092, 44289, 45612, 46879, 48146, 49284, 50616, 52022, 53576, 55944, 56943, 57498, 58644, 59052, 60273, 61902, 68418, 72219, 73926, 75924, 76664, 78033, 80364, 82536, 83916, 86184, 86247, 88578, 91224, 92853, 93758, 96292, 98568, 102627, 104044, 110889, 113886, 114996, 117288, 118104, 120546, 123804, 127243, 132867, 136836, 140637, 144438, 147852, 151848, 156066, 160728, 167832, 172494, 177156, 180819, 182077, 185706, 187516, 192584, 205254, 208088, 216657, 221778, 227772, 229992, 234099, 241092, 247608, 247789, 254486, 258741, 265734, 273672, 278559, 281274, 288876, 295704, 312132, 344988, 354312, 361638, 364154, 371412, 375032, 381729, 398601, 410508, 421911, 433314, 443556, 455544, 468198, 482184, 495578, 508972, 517482, 531468, 542457, 546231, 557118, 562548, 577752, 624264, 649971, 689976, 702297, 723276, 728308, 742824, 743367, 763458, 776223, 797202, 821016, 843822, 866628, 887112, 890701, 936396, 991156, 1017944, 1034964, 1062936, 1084914, 1092462, 1114236, 1125096, 1145187, 1265733, 1299942, 1404594, 1446552, 1456616, 1486734, 1526916, 1552446, 1594404, 1638693, 1687644, 1733256, 1734523, 1781402, 1872792, 1949913, 1982312, 2069928, 2106891, 2169828, 2184924, 2228472, 2230101, 2290374, 2531466, 2599884, 2672103, 2809188, 2973468, 3053832, 3104892, 3188808, 3277386, 3375288, 3435561, 3469046, 3562804, 3797199, 3899826, 4213782, 4339656, 4369848, 4460202, 4580748, 4707991, 4916079, 5062932, 5199768, 5203569, 5344206, 5618376, 5946936, 6209784, 6554772, 6690303, 6871122, 6938092, 7125608, 7594398, 7799652, 8016309, 8427564, 8920404, 9161496, 9415982, 9832158, 10125864, 10306683, 10407138, 10688412, 13109544, 13380606, 13742244, 13876184, 14123973, 14748237, 15188796, 15599304, 15610707, 16032618, 16855128, 17840808, 18831964, 19664316, 20070909, 20613366, 20814276, 21376824, 24048927, 26761212, 27484488, 28247946, 29496474, 30377592, 31221414, 32065236, 32955937, 37663928, 39328632, 40141818, 41226732, 41628552, 42371919, 46832121, 48097854, 53522424, 56495892, 58992948, 62442828, 64130472, 65911874, 72146781, 80283636, 82453464, 84743838, 93664242, 96195708, 98867811, 112991784, 117985896, 124885656, 127115757, 131823748, 140496363, 144293562, 160567272, 169487676, 187328484, 192391416, 197735622, 254231514, 263647496, 280992726, 288587124, 296603433, 338975352, 374656968, 381347271, 395471244, 508463028, 561985452, 577174248, 593206866, 762694542, 790942488, 889810299, 1016926056, 1123970904, 1186413732, 1525389084, 1779620598, 2372827464, 2669430897, 3050778168, 3559241196, 5338861794, 7118482392, 10677723588, 21355447176]

約数ペア:

[(1, 21355447176), (2, 10677723588), (3, 7118482392), (4, 5338861794), (6, 3559241196), (7, 3050778168), (8, 2669430897), (9, 2372827464), (12, 1779620598), (14, 1525389084), (18, 1186413732), (19, 1123970904), (21, 1016926056), (24, 889810299), (27, 790942488), (28, 762694542), (36, 593206866), (37, 577174248), (38, 561985452), (42, 508463028), (54, 395471244), (56, 381347271), (57, 374656968), (63, 338975352), (72, 296603433), (74, 288587124), (76, 280992726), (81, 263647496), (84, 254231514), (108, 197735622), (111, 192391416), (114, 187328484), (126, 169487676), (133, 160567272), (148, 144293562), (152, 140496363), (162, 131823748), (168, 127115757), (171, 124885656), (181, 117985896), (189, 112991784), (216, 98867811), (222, 96195708), (228, 93664242), (252, 84743838), (259, 82453464), (266, 80283636), (296, 72146781), (324, 65911874), (333, 64130472), (342, 62442828), (362, 58992948), (378, 56495892), (399, 53522424), (444, 48097854), (456, 46832121), (504, 42371919), (513, 41628552), (518, 41226732), (532, 40141818), (543, 39328632), (567, 37663928), (648, 32955937), (666, 32065236), (684, 31221414), (703, 30377592), (724, 29496474), (756, 28247946), (777, 27484488), (798, 26761212), (888, 24048927), (999, 21376824), (1026, 20814276), (1036, 20613366), (1064, 20070909), (1086, 19664316), (1134, 18831964), (1197, 17840808), (1267, 16855128), (1332, 16032618), (1368, 15610707), (1369, 15599304), (1406, 15188796), (1448, 14748237), (1512, 14123973), (1539, 13876184), (1554, 13742244), (1596, 13380606), (1629, 13109544), (1998, 10688412), (2052, 10407138), (2072, 10306683), (2109, 10125864), (2172, 9832158), (2268, 9415982), (2331, 9161496), (2394, 8920404), (2534, 8427564), (2664, 8016309), (2738, 7799652), (2812, 7594398), (2997, 7125608), (3078, 6938092), (3108, 6871122), (3192, 6690303), (3258, 6554772), (3439, 6209784), (3591, 5946936), (3801, 5618376), (3996, 5344206), (4104, 5203569), (4107, 5199768), (4218, 5062932), (4344, 4916079), (4536, 4707991), (4662, 4580748), (4788, 4460202), (4887, 4369848), (4921, 4339656), (5068, 4213782), (5476, 3899826), (5624, 3797199), (5994, 3562804), (6156, 3469046), (6216, 3435561), (6327, 3375288), (6516, 3277386), (6697, 3188808), (6878, 3104892), (6993, 3053832), (7182, 2973468), (7602, 2809188), (7992, 2672103), (8214, 2599884), (8436, 2531466), (9324, 2290374), (9576, 2230101), (9583, 2228472), (9774, 2184924), (9842, 2169828), (10136, 2106891), (10317, 2069928), (10773, 1982312), (10952, 1949913), (11403, 1872792), (11988, 1781402), (12312, 1734523), (12321, 1733256), (12654, 1687644), (13032, 1638693), (13394, 1594404), (13756, 1552446), (13986, 1526916), (14364, 1486734), (14661, 1456616), (14763, 1446552), (15204, 1404594), (16428, 1299942), (16872, 1265733), (18648, 1145187), (18981, 1125096), (19166, 1114236), (19548, 1092462), (19684, 1084914), (20091, 1062936), (20634, 1034964), (20979, 1017944), (21546, 991156), (22806, 936396), (23976, 890701), (24073, 887112), (24642, 866628), (25308, 843822), (26011, 821016), (26788, 797202), (27512, 776223), (27972, 763458), (28728, 743367), (28749, 742824), (29322, 728308), (29526, 723276), (30408, 702297), (30951, 689976), (32856, 649971), (34209, 624264), (36963, 577752), (37962, 562548), (38332, 557118), (39096, 546231), (39368, 542457), (40182, 531468), (41268, 517482), (41958, 508972), (43092, 495578), (44289, 482184), (45612, 468198), (46879, 455544), (48146, 443556), (49284, 433314), (50616, 421911), (52022, 410508), (53576, 398601), (55944, 381729), (56943, 375032), (57498, 371412), (58644, 364154), (59052, 361638), (60273, 354312), (61902, 344988), (68418, 312132), (72219, 295704), (73926, 288876), (75924, 281274), (76664, 278559), (78033, 273672), (80364, 265734), (82536, 258741), (83916, 254486), (86184, 247789), (86247, 247608), (88578, 241092), (91224, 234099), (92853, 229992), (93758, 227772), (96292, 221778), (98568, 216657), (102627, 208088), (104044, 205254), (110889, 192584), (113886, 187516), (114996, 185706), (117288, 182077), (118104, 180819), (120546, 177156), (123804, 172494), (127243, 167832), (132867, 160728), (136836, 156066), (140637, 151848), (144438, 147852)]