25328464

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3907

約数の個数: 40

約数和(自身を含む): 57049920

約数和(自身を除く): 31721456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 3833, 6608, 7666, 15332, 26831, 30664, 53662, 61328, 107324, 214648, 226147, 429296, 452294, 904588, 1583029, 1809176, 3166058, 3618352, 6332116, 12664232, 25328464]

約数ペア:

[(1, 25328464), (2, 12664232), (4, 6332116), (7, 3618352), (8, 3166058), (14, 1809176), (16, 1583029), (28, 904588), (56, 452294), (59, 429296), (112, 226147), (118, 214648), (236, 107324), (413, 61328), (472, 53662), (826, 30664), (944, 26831), (1652, 15332), (3304, 7666), (3833, 6608)]