28656816

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{1663}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 74280960

約数和(自身を除く): 45624144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 1077, 1436, 1663, 2154, 2872, 3326, 4308, 4989, 5744, 6652, 8616, 9978, 13304, 17232, 19956, 26608, 39912, 79824, 597017, 1194034, 1791051, 2388068, 3582102, 4776136, 7164204, 9552272, 14328408, 28656816]

約数ペア:

[(1, 28656816), (2, 14328408), (3, 9552272), (4, 7164204), (6, 4776136), (8, 3582102), (12, 2388068), (16, 1791051), (24, 1194034), (48, 597017), (359, 79824), (718, 39912), (1077, 26608), (1436, 19956), (1663, 17232), (2154, 13304), (2872, 9978), (3326, 8616), (4308, 6652), (4989, 5744)]