15178670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 29992032

約数和(自身を除く): 14813362

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 2203, 3445, 4406, 6890, 11015, 22030, 28639, 57278, 116759, 143195, 233518, 286390, 583795, 1167590, 1517867, 3035734, 7589335, 15178670]

約数ペア:

[(1, 15178670), (2, 7589335), (5, 3035734), (10, 1517867), (13, 1167590), (26, 583795), (53, 286390), (65, 233518), (106, 143195), (130, 116759), (265, 57278), (530, 28639), (689, 22030), (1378, 11015), (2203, 6890), (3445, 4406)]