21032576

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{4441}}^1$

素因数の和:4492

約数の個数: 32

約数和(自身を含む): 43042980

約数和(自身を除く): 22010404

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4441, 4736, 8882, 17764, 35528, 71056, 142112, 164317, 284224, 328634, 568448, 657268, 1314536, 2629072, 5258144, 10516288, 21032576]

約数ペア:

[(1, 21032576), (2, 10516288), (4, 5258144), (8, 2629072), (16, 1314536), (32, 657268), (37, 568448), (64, 328634), (74, 284224), (128, 164317), (148, 142112), (296, 71056), (592, 35528), (1184, 17764), (2368, 8882), (4441, 4736)]