25963216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1801}}^1$

素因数の和:1879

約数の個数: 40

約数和(自身を含む): 54297864

約数和(自身を除く): 28334648

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1801, 1802, 3602, 3604, 7204, 7208, 14408, 14416, 28816, 30617, 61234, 95453, 122468, 190906, 244936, 381812, 489872, 763624, 1527248, 1622701, 3245402, 6490804, 12981608, 25963216]

約数ペア:

[(1, 25963216), (2, 12981608), (4, 6490804), (8, 3245402), (16, 1622701), (17, 1527248), (34, 763624), (53, 489872), (68, 381812), (106, 244936), (136, 190906), (212, 122468), (272, 95453), (424, 61234), (848, 30617), (901, 28816), (1801, 14416), (1802, 14408), (3602, 7208), (3604, 7204)]