15930621837

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{3863}}^1$

素因数の和:4295

約数の個数: 64

約数和(自身を含む): 26312294400

約数和(自身を除く): 10381672563

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 379, 403, 837, 1137, 1209, 3411, 3627, 3863, 4927, 10233, 10881, 11589, 11749, 14781, 34767, 35247, 44343, 50219, 104301, 105741, 119753, 133029, 150657, 152737, 317223, 359259, 451971, 458211, 1077777, 1355913, 1374633, 1464077, 1556789, 3233331, 4123899, 4392231, 4670367, 13176693, 14011101, 19033001, 39530079, 42033303, 45386387, 57099003, 136159161, 171297009, 408477483, 513891027, 590023031, 1225432449, 1770069093, 5310207279, 15930621837]

約数ペア:

[(1, 15930621837), (3, 5310207279), (9, 1770069093), (13, 1225432449), (27, 590023031), (31, 513891027), (39, 408477483), (93, 171297009), (117, 136159161), (279, 57099003), (351, 45386387), (379, 42033303), (403, 39530079), (837, 19033001), (1137, 14011101), (1209, 13176693), (3411, 4670367), (3627, 4392231), (3863, 4123899), (4927, 3233331), (10233, 1556789), (10881, 1464077), (11589, 1374633), (11749, 1355913), (14781, 1077777), (34767, 458211), (35247, 451971), (44343, 359259), (50219, 317223), (104301, 152737), (105741, 150657), (119753, 133029)]