31676432

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{14243}}^1$

素因数の和:14390

約数の個数: 20

約数和(自身を含む): 61818960

約数和(自身を除く): 30142528

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 14243, 28486, 56972, 113944, 227888, 1979777, 3959554, 7919108, 15838216, 31676432]

約数ペア:

[(1, 31676432), (2, 15838216), (4, 7919108), (8, 3959554), (16, 1979777), (139, 227888), (278, 113944), (556, 56972), (1112, 28486), (2224, 14243)]