31457136

素因数分解:

$2^4\times 3^1\times {\mathrm{655357}}^1$

素因数の和:655368

約数の個数: 20

約数和(自身を含む): 81264392

約数和(自身を除く): 49807256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 655357, 1310714, 1966071, 2621428, 3932142, 5242856, 7864284, 10485712, 15728568, 31457136]

約数ペア:

[(1, 31457136), (2, 15728568), (3, 10485712), (4, 7864284), (6, 5242856), (8, 3932142), (12, 2621428), (16, 1966071), (24, 1310714), (48, 655357)]