12780352

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{15361}}^1$

素因数の和:15386

約数の個数: 28

約数和(自身を含む): 27313636

約数和(自身を除く): 14533284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 15361, 30722, 61444, 122888, 199693, 245776, 399386, 491552, 798772, 983104, 1597544, 3195088, 6390176, 12780352]

約数ペア:

[(1, 12780352), (2, 6390176), (4, 3195088), (8, 1597544), (13, 983104), (16, 798772), (26, 491552), (32, 399386), (52, 245776), (64, 199693), (104, 122888), (208, 61444), (416, 30722), (832, 15361)]