25620512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{42139}}^1$

素因数の和:42168

約数の個数: 24

約数和(自身を含む): 53096400

約数和(自身を除く): 27475888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 42139, 84278, 168556, 337112, 674224, 800641, 1348448, 1601282, 3202564, 6405128, 12810256, 25620512]

約数ペア:

[(1, 25620512), (2, 12810256), (4, 6405128), (8, 3202564), (16, 1601282), (19, 1348448), (32, 800641), (38, 674224), (76, 337112), (152, 168556), (304, 84278), (608, 42139)]