1570447216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{444131}}^1$

素因数の和:444169

約数の個数: 40

約数和(自身を含む): 3469559184

約数和(自身を除く): 1899111968

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 444131, 888262, 1776524, 3553048, 5773703, 7106096, 7550227, 11547406, 15100454, 23094812, 30200908, 46189624, 60401816, 92379248, 98152951, 120803632, 196305902, 392611804, 785223608, 1570447216]

約数ペア:

[(1, 1570447216), (2, 785223608), (4, 392611804), (8, 196305902), (13, 120803632), (16, 98152951), (17, 92379248), (26, 60401816), (34, 46189624), (52, 30200908), (68, 23094812), (104, 15100454), (136, 11547406), (208, 7550227), (221, 7106096), (272, 5773703), (442, 3553048), (884, 1776524), (1768, 888262), (3536, 444131)]