21529856

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2326

約数の個数: 36

約数和(自身を含む): 44156532

約数和(自身を除く): 22626676

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 592, 1184, 2273, 2368, 4546, 4736, 9092, 9472, 18184, 36368, 72736, 84101, 145472, 168202, 290944, 336404, 581888, 672808, 1345616, 2691232, 5382464, 10764928, 21529856]

約数ペア:

[(1, 21529856), (2, 10764928), (4, 5382464), (8, 2691232), (16, 1345616), (32, 672808), (37, 581888), (64, 336404), (74, 290944), (128, 168202), (148, 145472), (256, 84101), (296, 72736), (592, 36368), (1184, 18184), (2273, 9472), (2368, 9092), (4546, 4736)]