54375568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13759}}^1$

素因数の和:13799

約数の個数: 40

約数和(自身を含む): 119436800

約数和(自身を除く): 65061232

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 13759, 27518, 55036, 110072, 178867, 220144, 261421, 357734, 522842, 715468, 1045684, 1430936, 2091368, 2861872, 3398473, 4182736, 6796946, 13593892, 27187784, 54375568]

約数ペア:

[(1, 54375568), (2, 27187784), (4, 13593892), (8, 6796946), (13, 4182736), (16, 3398473), (19, 2861872), (26, 2091368), (38, 1430936), (52, 1045684), (76, 715468), (104, 522842), (152, 357734), (208, 261421), (247, 220144), (304, 178867), (494, 110072), (988, 55036), (1976, 27518), (3952, 13759)]