4038385728

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1617943}}^1$

素因数の和:1617971

約数の個数: 56

約数和(自身を含む): 11506817728

約数和(自身を除く): 7468432000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 1617943, 3235886, 4853829, 6471772, 9707658, 12943544, 19415316, 21033259, 25887088, 38830632, 42066518, 51774176, 63099777, 77661264, 84133036, 103548352, 126199554, 155322528, 168266072, 252399108, 310645056, 336532144, 504798216, 673064288, 1009596432, 1346128576, 2019192864, 4038385728]

約数ペア:

[(1, 4038385728), (2, 2019192864), (3, 1346128576), (4, 1009596432), (6, 673064288), (8, 504798216), (12, 336532144), (13, 310645056), (16, 252399108), (24, 168266072), (26, 155322528), (32, 126199554), (39, 103548352), (48, 84133036), (52, 77661264), (64, 63099777), (78, 51774176), (96, 42066518), (104, 38830632), (156, 25887088), (192, 21033259), (208, 19415316), (312, 12943544), (416, 9707658), (624, 6471772), (832, 4853829), (1248, 3235886), (2496, 1617943)]