15925316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3203}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 30681504

約数和(自身を除く): 14756188

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 3203, 4972, 6406, 12812, 35233, 70466, 140932, 361939, 723878, 1447756, 3981329, 7962658, 15925316]

約数ペア:

[(1, 15925316), (2, 7962658), (4, 3981329), (11, 1447756), (22, 723878), (44, 361939), (113, 140932), (226, 70466), (452, 35233), (1243, 12812), (2486, 6406), (3203, 4972)]