25956224

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 60220800

約数和(自身を除く): 34264576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 491, 826, 896, 944, 982, 1652, 1888, 1964, 3304, 3437, 3776, 3928, 6608, 6874, 7552, 7856, 13216, 13748, 15712, 26432, 27496, 28969, 31424, 52864, 54992, 57938, 62848, 109984, 115876, 202783, 219968, 231752, 405566, 439936, 463504, 811132, 927008, 1622264, 1854016, 3244528, 3708032, 6489056, 12978112, 25956224]

約数ペア:

[(1, 25956224), (2, 12978112), (4, 6489056), (7, 3708032), (8, 3244528), (14, 1854016), (16, 1622264), (28, 927008), (32, 811132), (56, 463504), (59, 439936), (64, 405566), (112, 231752), (118, 219968), (128, 202783), (224, 115876), (236, 109984), (413, 62848), (448, 57938), (472, 54992), (491, 52864), (826, 31424), (896, 28969), (944, 27496), (982, 26432), (1652, 15712), (1888, 13748), (1964, 13216), (3304, 7856), (3437, 7552), (3776, 6874), (3928, 6608)]