25473344

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1801}}^1$

素因数の和:1843

約数の個数: 56

約数和(自身を含む): 57671208

約数和(自身を除く): 32197864

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 1801, 3536, 3602, 7072, 7204, 14144, 14408, 23413, 28816, 30617, 46826, 57632, 61234, 93652, 115264, 122468, 187304, 244936, 374608, 398021, 489872, 749216, 796042, 979744, 1498432, 1592084, 1959488, 3184168, 6368336, 12736672, 25473344]

約数ペア:

[(1, 25473344), (2, 12736672), (4, 6368336), (8, 3184168), (13, 1959488), (16, 1592084), (17, 1498432), (26, 979744), (32, 796042), (34, 749216), (52, 489872), (64, 398021), (68, 374608), (104, 244936), (136, 187304), (208, 122468), (221, 115264), (272, 93652), (416, 61234), (442, 57632), (544, 46826), (832, 30617), (884, 28816), (1088, 23413), (1768, 14408), (1801, 14144), (3536, 7204), (3602, 7072)]