15861404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1597}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 30067968

約数和(自身を除く): 14206564

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1597, 2483, 3194, 4966, 6388, 9932, 20761, 41522, 83044, 305027, 610054, 1220108, 3965351, 7930702, 15861404]

約数ペア:

[(1, 15861404), (2, 7930702), (4, 3965351), (13, 1220108), (26, 610054), (52, 305027), (191, 83044), (382, 41522), (764, 20761), (1597, 9932), (2483, 6388), (3194, 4966)]