31456432

素因数分解:

$2^4\times 7^2\times {\mathrm{40123}}^1$

素因数の和:40145

約数の個数: 30

約数和(自身を含む): 70899108

約数和(自身を除く): 39442676

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40123, 80246, 160492, 280861, 320984, 561722, 641968, 1123444, 1966027, 2246888, 3932054, 4493776, 7864108, 15728216, 31456432]

約数ペア:

[(1, 31456432), (2, 15728216), (4, 7864108), (7, 4493776), (8, 3932054), (14, 2246888), (16, 1966027), (28, 1123444), (49, 641968), (56, 561722), (98, 320984), (112, 280861), (196, 160492), (392, 80246), (784, 40123)]