15691320016

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{12414019}}^1$

素因数の和:12414106

約数の個数: 20

約数和(自身を含む): 30786769600

約数和(自身を除く): 15095449584

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 12414019, 24828038, 49656076, 99312152, 198624304, 980707501, 1961415002, 3922830004, 7845660008, 15691320016]

約数ペア:

[(1, 15691320016), (2, 7845660008), (4, 3922830004), (8, 1961415002), (16, 980707501), (79, 198624304), (158, 99312152), (316, 49656076), (632, 24828038), (1264, 12414019)]