15697468016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1637}}^1\times {\mathrm{19333}}^1$

素因数の和:21009

約数の個数: 40

約数和(自身を含む): 31415739264

約数和(自身を除く): 15718271248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1637, 3274, 6548, 13096, 19333, 26192, 38666, 50747, 77332, 101494, 154664, 202988, 309328, 405976, 599323, 811952, 1198646, 2397292, 4794584, 9589168, 31648121, 63296242, 126592484, 253184968, 506369936, 981091751, 1962183502, 3924367004, 7848734008, 15697468016]

約数ペア:

[(1, 15697468016), (2, 7848734008), (4, 3924367004), (8, 1962183502), (16, 981091751), (31, 506369936), (62, 253184968), (124, 126592484), (248, 63296242), (496, 31648121), (1637, 9589168), (3274, 4794584), (6548, 2397292), (13096, 1198646), (19333, 811952), (26192, 599323), (38666, 405976), (50747, 309328), (77332, 202988), (101494, 154664)]