11915735728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{4406707}}^1$

素因数の和:4406741

約数の個数: 30

約数和(自身を含む): 24999254484

約数和(自身を除く): 13083518756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 4406707, 8813414, 17626828, 35253656, 57287191, 70507312, 114574382, 229148764, 458297528, 744733483, 916595056, 1489466966, 2978933932, 5957867864, 11915735728]

約数ペア:

[(1, 11915735728), (2, 5957867864), (4, 2978933932), (8, 1489466966), (13, 916595056), (16, 744733483), (26, 458297528), (52, 229148764), (104, 114574382), (169, 70507312), (208, 57287191), (338, 35253656), (676, 17626828), (1352, 8813414), (2704, 4406707)]