21293148864

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1063

約数の個数: 224

約数和(自身を含む): 62045998336

約数和(自身を除く): 40752849472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 134, 156, 157, 192, 201, 208, 268, 312, 314, 402, 416, 471, 536, 624, 628, 804, 811, 832, 871, 942, 1072, 1248, 1256, 1608, 1622, 1742, 1884, 2041, 2144, 2433, 2496, 2512, 2613, 3216, 3244, 3484, 3768, 4082, 4288, 4866, 5024, 5226, 6123, 6432, 6488, 6968, 7536, 8164, 9732, 10048, 10452, 10519, 10543, 12246, 12864, 12976, 13936, 15072, 16328, 19464, 20904, 21038, 21086, 24492, 25952, 27872, 30144, 31557, 31629, 32656, 38928, 41808, 42076, 42172, 48984, 51904, 54337, 55744, 63114, 63258, 65312, 77856, 83616, 84152, 84344, 97968, 108674, 126228, 126516, 127327, 130624, 136747, 155712, 163011, 167232, 168304, 168688, 195936, 217348, 252456, 253032, 254654, 273494, 326022, 336608, 337376, 381981, 391872, 410241, 434696, 504912, 506064, 509308, 546988, 652044, 673216, 674752, 706381, 763962, 820482, 869392, 1009824, 1012128, 1018616, 1093976, 1304088, 1412762, 1527924, 1640964, 1655251, 1738784, 2019648, 2024256, 2037232, 2119143, 2187952, 2608176, 2825524, 3055848, 3281928, 3310502, 3477568, 4074464, 4238286, 4375904, 4965753, 5216352, 5651048, 6111696, 6563856, 6621004, 8148928, 8476572, 8530909, 8751808, 9931506, 10432704, 11302096, 12223392, 13127712, 13242008, 16953144, 17061818, 19863012, 22604192, 24446784, 25592727, 26255424, 26484016, 33906288, 34123636, 39726024, 45208384, 51185454, 52968032, 67812576, 68247272, 79452048, 102370908, 105936064, 110901817, 135625152, 136494544, 158904096, 204741816, 221803634, 272989088, 317808192, 332705451, 409483632, 443607268, 545978176, 665410902, 818967264, 887214536, 1330821804, 1637934528, 1774429072, 2661643608, 3548858144, 5323287216, 7097716288, 10646574432, 21293148864]

約数ペア:

[(1, 21293148864), (2, 10646574432), (3, 7097716288), (4, 5323287216), (6, 3548858144), (8, 2661643608), (12, 1774429072), (13, 1637934528), (16, 1330821804), (24, 887214536), (26, 818967264), (32, 665410902), (39, 545978176), (48, 443607268), (52, 409483632), (64, 332705451), (67, 317808192), (78, 272989088), (96, 221803634), (104, 204741816), (134, 158904096), (156, 136494544), (157, 135625152), (192, 110901817), (201, 105936064), (208, 102370908), (268, 79452048), (312, 68247272), (314, 67812576), (402, 52968032), (416, 51185454), (471, 45208384), (536, 39726024), (624, 34123636), (628, 33906288), (804, 26484016), (811, 26255424), (832, 25592727), (871, 24446784), (942, 22604192), (1072, 19863012), (1248, 17061818), (1256, 16953144), (1608, 13242008), (1622, 13127712), (1742, 12223392), (1884, 11302096), (2041, 10432704), (2144, 9931506), (2433, 8751808), (2496, 8530909), (2512, 8476572), (2613, 8148928), (3216, 6621004), (3244, 6563856), (3484, 6111696), (3768, 5651048), (4082, 5216352), (4288, 4965753), (4866, 4375904), (5024, 4238286), (5226, 4074464), (6123, 3477568), (6432, 3310502), (6488, 3281928), (6968, 3055848), (7536, 2825524), (8164, 2608176), (9732, 2187952), (10048, 2119143), (10452, 2037232), (10519, 2024256), (10543, 2019648), (12246, 1738784), (12864, 1655251), (12976, 1640964), (13936, 1527924), (15072, 1412762), (16328, 1304088), (19464, 1093976), (20904, 1018616), (21038, 1012128), (21086, 1009824), (24492, 869392), (25952, 820482), (27872, 763962), (30144, 706381), (31557, 674752), (31629, 673216), (32656, 652044), (38928, 546988), (41808, 509308), (42076, 506064), (42172, 504912), (48984, 434696), (51904, 410241), (54337, 391872), (55744, 381981), (63114, 337376), (63258, 336608), (65312, 326022), (77856, 273494), (83616, 254654), (84152, 253032), (84344, 252456), (97968, 217348), (108674, 195936), (126228, 168688), (126516, 168304), (127327, 167232), (130624, 163011), (136747, 155712)]