25725776

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 40

約数和(自身を含む): 53032320

約数和(自身を除く): 27306544

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 1319, 2438, 2638, 4876, 5276, 9752, 10552, 19504, 21104, 30337, 60674, 69907, 121348, 139814, 242696, 279628, 485392, 559256, 1118512, 1607861, 3215722, 6431444, 12862888, 25725776]

約数ペア:

[(1, 25725776), (2, 12862888), (4, 6431444), (8, 3215722), (16, 1607861), (23, 1118512), (46, 559256), (53, 485392), (92, 279628), (106, 242696), (184, 139814), (212, 121348), (368, 69907), (424, 60674), (848, 30337), (1219, 21104), (1319, 19504), (2438, 10552), (2638, 9752), (4876, 5276)]