25461632

素因数分解:

$2^7\times 7^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 58662240

約数和(自身を除く): 33200608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 181, 224, 314, 362, 448, 628, 724, 896, 1099, 1256, 1267, 1448, 2198, 2512, 2534, 2896, 4396, 5024, 5068, 5792, 8792, 10048, 10136, 11584, 17584, 20096, 20272, 23168, 28417, 35168, 40544, 56834, 70336, 81088, 113668, 140672, 162176, 198919, 227336, 397838, 454672, 795676, 909344, 1591352, 1818688, 3182704, 3637376, 6365408, 12730816, 25461632]

約数ペア:

[(1, 25461632), (2, 12730816), (4, 6365408), (7, 3637376), (8, 3182704), (14, 1818688), (16, 1591352), (28, 909344), (32, 795676), (56, 454672), (64, 397838), (112, 227336), (128, 198919), (157, 162176), (181, 140672), (224, 113668), (314, 81088), (362, 70336), (448, 56834), (628, 40544), (724, 35168), (896, 28417), (1099, 23168), (1256, 20272), (1267, 20096), (1448, 17584), (2198, 11584), (2512, 10136), (2534, 10048), (2896, 8792), (4396, 5792), (5024, 5068)]