9972992

素因数分解:

$2^8\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 20112960

約数和(自身を除く): 10139968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 239, 256, 326, 478, 652, 956, 1304, 1912, 2608, 3824, 5216, 7648, 10432, 15296, 20864, 30592, 38957, 41728, 61184, 77914, 155828, 311656, 623312, 1246624, 2493248, 4986496, 9972992]

約数ペア:

[(1, 9972992), (2, 4986496), (4, 2493248), (8, 1246624), (16, 623312), (32, 311656), (64, 155828), (128, 77914), (163, 61184), (239, 41728), (256, 38957), (326, 30592), (478, 20864), (652, 15296), (956, 10432), (1304, 7648), (1912, 5216), (2608, 3824)]