15680468643836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1039}}^1\times {\mathrm{121708751}}^1$

素因数の和:121709825

約数の個数: 24

約数和(自身を含む): 28353270865920

約数和(自身を除く): 12672802222084

約数列:

[1, 2, 4, 31, 62, 124, 1039, 2078, 4156, 32209, 64418, 128836, 121708751, 243417502, 486835004, 3772971281, 7545942562, 15091885124, 126455392289, 252910784578, 505821569156, 3920117160959, 7840234321918, 15680468643836]

約数ペア:

[(1, 15680468643836), (2, 7840234321918), (4, 3920117160959), (31, 505821569156), (62, 252910784578), (124, 126455392289), (1039, 15091885124), (2078, 7545942562), (4156, 3772971281), (32209, 486835004), (64418, 243417502), (128836, 121708751)]