15831608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 16343752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 797, 1528, 1594, 2483, 3188, 4966, 6376, 9932, 10361, 19864, 20722, 41444, 82888, 152227, 304454, 608908, 1217816, 1978951, 3957902, 7915804, 15831608]

約数ペア:

[(1, 15831608), (2, 7915804), (4, 3957902), (8, 1978951), (13, 1217816), (26, 608908), (52, 304454), (104, 152227), (191, 82888), (382, 41444), (764, 20722), (797, 19864), (1528, 10361), (1594, 9932), (2483, 6376), (3188, 4966)]