26509408

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 55944000

約数和(自身を除く): 29434592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 739, 944, 1121, 1478, 1888, 2242, 2956, 4484, 5912, 8968, 11824, 14041, 17936, 23648, 28082, 35872, 43601, 56164, 87202, 112328, 174404, 224656, 348808, 449312, 697616, 828419, 1395232, 1656838, 3313676, 6627352, 13254704, 26509408]

約数ペア:

[(1, 26509408), (2, 13254704), (4, 6627352), (8, 3313676), (16, 1656838), (19, 1395232), (32, 828419), (38, 697616), (59, 449312), (76, 348808), (118, 224656), (152, 174404), (236, 112328), (304, 87202), (472, 56164), (608, 43601), (739, 35872), (944, 28082), (1121, 23648), (1478, 17936), (1888, 14041), (2242, 11824), (2956, 8968), (4484, 5912)]