21103168

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{2213}}^1$

素因数の和:2374

約数の個数: 28

約数和(自身を含む): 42176700

約数和(自身を除く): 21073532

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2213, 2384, 4426, 4768, 8852, 9536, 17704, 35408, 70816, 141632, 329737, 659474, 1318948, 2637896, 5275792, 10551584, 21103168]

約数ペア:

[(1, 21103168), (2, 10551584), (4, 5275792), (8, 2637896), (16, 1318948), (32, 659474), (64, 329737), (149, 141632), (298, 70816), (596, 35408), (1192, 17704), (2213, 9536), (2384, 8852), (4426, 4768)]