16404764

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 29685600

約数和(自身を除く): 13280836

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 557, 796, 1114, 2228, 7363, 14726, 20609, 29452, 41218, 82436, 110843, 221686, 443372, 4101191, 8202382, 16404764]

約数ペア:

[(1, 16404764), (2, 8202382), (4, 4101191), (37, 443372), (74, 221686), (148, 110843), (199, 82436), (398, 41218), (557, 29452), (796, 20609), (1114, 14726), (2228, 7363)]