1313728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1579}}^1$

素因数の和:1604

約数の個数: 28

約数和(自身を含む): 2809240

約数和(自身を除く): 1495512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1579, 3158, 6316, 12632, 20527, 25264, 41054, 50528, 82108, 101056, 164216, 328432, 656864, 1313728]

約数ペア:

[(1, 1313728), (2, 656864), (4, 328432), (8, 164216), (13, 101056), (16, 82108), (26, 50528), (32, 41054), (52, 25264), (64, 20527), (104, 12632), (208, 6316), (416, 3158), (832, 1579)]