21936408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{70309}}^1$

素因数の和:70331

約数の個数: 32

約数和(自身を含む): 59060400

約数和(自身を除く): 37123992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 70309, 140618, 210927, 281236, 421854, 562472, 843708, 914017, 1687416, 1828034, 2742051, 3656068, 5484102, 7312136, 10968204, 21936408]

約数ペア:

[(1, 21936408), (2, 10968204), (3, 7312136), (4, 5484102), (6, 3656068), (8, 2742051), (12, 1828034), (13, 1687416), (24, 914017), (26, 843708), (39, 562472), (52, 421854), (78, 281236), (104, 210927), (156, 140618), (312, 70309)]