12761216

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7669}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 27381900

約数和(自身を除く): 14620684

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7669, 15338, 30676, 61352, 99697, 122704, 199394, 245408, 398788, 490816, 797576, 981632, 1595152, 3190304, 6380608, 12761216]

約数ペア:

[(1, 12761216), (2, 6380608), (4, 3190304), (8, 1595152), (13, 981632), (16, 797576), (26, 490816), (32, 398788), (52, 245408), (64, 199394), (104, 122704), (128, 99697), (208, 61352), (416, 30676), (832, 15338), (1664, 7669)]