25491872

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 57697920

約数和(自身を除く): 32206048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 359, 634, 718, 1268, 1436, 2219, 2513, 2536, 2872, 4438, 5026, 5072, 5744, 8876, 10052, 10144, 11488, 17752, 20104, 35504, 40208, 71008, 80416, 113803, 227606, 455212, 796621, 910424, 1593242, 1820848, 3186484, 3641696, 6372968, 12745936, 25491872]

約数ペア:

[(1, 25491872), (2, 12745936), (4, 6372968), (7, 3641696), (8, 3186484), (14, 1820848), (16, 1593242), (28, 910424), (32, 796621), (56, 455212), (112, 227606), (224, 113803), (317, 80416), (359, 71008), (634, 40208), (718, 35504), (1268, 20104), (1436, 17752), (2219, 11488), (2513, 10144), (2536, 10052), (2872, 8876), (4438, 5744), (5026, 5072)]