16243420

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2213}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 34219584

約数和(自身を除く): 17976164

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 2213, 3670, 4426, 7340, 8852, 11065, 22130, 44260, 812171, 1624342, 3248684, 4060855, 8121710, 16243420]

約数ペア:

[(1, 16243420), (2, 8121710), (4, 4060855), (5, 3248684), (10, 1624342), (20, 812171), (367, 44260), (734, 22130), (1468, 11065), (1835, 8852), (2213, 7340), (3670, 4426)]