15287896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8647}}^1$

素因数の和:8683

約数の個数: 32

約数和(自身を含む): 32689440

約数和(自身を除く): 17401544

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 8647, 17294, 34588, 69176, 112411, 146999, 224822, 293998, 449644, 587996, 899288, 1175992, 1910987, 3821974, 7643948, 15287896]

約数ペア:

[(1, 15287896), (2, 7643948), (4, 3821974), (8, 1910987), (13, 1175992), (17, 899288), (26, 587996), (34, 449644), (52, 293998), (68, 224822), (104, 146999), (136, 112411), (221, 69176), (442, 34588), (884, 17294), (1768, 8647)]