25489664

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{5857}}^1$

素因数の和:5890

約数の個数: 36

約数和(自身を含む): 53881884

約数和(自身を除く): 28392220

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 5857, 11714, 23428, 46856, 93712, 99569, 187424, 199138, 374848, 398276, 749696, 796552, 1499392, 1593104, 3186208, 6372416, 12744832, 25489664]

約数ペア:

[(1, 25489664), (2, 12744832), (4, 6372416), (8, 3186208), (16, 1593104), (17, 1499392), (32, 796552), (34, 749696), (64, 398276), (68, 374848), (128, 199138), (136, 187424), (256, 99569), (272, 93712), (544, 46856), (1088, 23428), (2176, 11714), (4352, 5857)]