25996864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21410

約数の個数: 28

約数和(自身を含む): 54305200

約数和(自身を除く): 28308336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21379, 42758, 85516, 171032, 342064, 406201, 684128, 812402, 1368256, 1624804, 3249608, 6499216, 12998432, 25996864]

約数ペア:

[(1, 25996864), (2, 12998432), (4, 6499216), (8, 3249608), (16, 1624804), (19, 1368256), (32, 812402), (38, 684128), (64, 406201), (76, 342064), (152, 171032), (304, 85516), (608, 42758), (1216, 21379)]