2145728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2604

約数の個数: 28

約数和(自身を含む): 4587240

約数和(自身を除く): 2441512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2579, 5158, 10316, 20632, 33527, 41264, 67054, 82528, 134108, 165056, 268216, 536432, 1072864, 2145728]

約数ペア:

[(1, 2145728), (2, 1072864), (4, 536432), (8, 268216), (13, 165056), (16, 134108), (26, 82528), (32, 67054), (52, 41264), (64, 33527), (104, 20632), (208, 10316), (416, 5158), (832, 2579)]