15163232

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 19270048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 487, 556, 973, 974, 1112, 1946, 1948, 2224, 3409, 3892, 3896, 4448, 6818, 7784, 7792, 13636, 15568, 15584, 27272, 31136, 54544, 67693, 109088, 135386, 270772, 473851, 541544, 947702, 1083088, 1895404, 2166176, 3790808, 7581616, 15163232]

約数ペア:

[(1, 15163232), (2, 7581616), (4, 3790808), (7, 2166176), (8, 1895404), (14, 1083088), (16, 947702), (28, 541544), (32, 473851), (56, 270772), (112, 135386), (139, 109088), (224, 67693), (278, 54544), (487, 31136), (556, 27272), (973, 15584), (974, 15568), (1112, 13636), (1946, 7792), (1948, 7784), (2224, 6818), (3409, 4448), (3892, 3896)]