15175472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72959}}^1$

素因数の和:72980

約数の個数: 20

約数和(自身を含む): 31664640

約数和(自身を除く): 16489168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72959, 145918, 291836, 583672, 948467, 1167344, 1896934, 3793868, 7587736, 15175472]

約数ペア:

[(1, 15175472), (2, 7587736), (4, 3793868), (8, 1896934), (13, 1167344), (16, 948467), (26, 583672), (52, 291836), (104, 145918), (208, 72959)]