84291215216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{405246227}}^1$

素因数の和:405246248

約数の個数: 20

約数和(自身を含む): 175876862952

約数和(自身を除く): 91585647736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 405246227, 810492454, 1620984908, 3241969816, 5268200951, 6483939632, 10536401902, 21072803804, 42145607608, 84291215216]

約数ペア:

[(1, 84291215216), (2, 42145607608), (4, 21072803804), (8, 10536401902), (13, 6483939632), (16, 5268200951), (26, 3241969816), (52, 1620984908), (104, 810492454), (208, 405246227)]