25417568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 55048896

約数和(自身を除く): 29631328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 443, 652, 886, 1304, 1772, 1793, 2608, 3544, 3586, 4873, 5216, 7088, 7172, 9746, 14176, 14344, 19492, 28688, 38984, 57376, 72209, 77968, 144418, 155936, 288836, 577672, 794299, 1155344, 1588598, 2310688, 3177196, 6354392, 12708784, 25417568]

約数ペア:

[(1, 25417568), (2, 12708784), (4, 6354392), (8, 3177196), (11, 2310688), (16, 1588598), (22, 1155344), (32, 794299), (44, 577672), (88, 288836), (163, 155936), (176, 144418), (326, 77968), (352, 72209), (443, 57376), (652, 38984), (886, 28688), (1304, 19492), (1772, 14344), (1793, 14176), (2608, 9746), (3544, 7172), (3586, 7088), (4873, 5216)]