13237288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 26516160

約数和(自身を除く): 13278872

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 743, 1048, 1486, 2227, 2972, 4454, 5944, 8908, 12631, 17816, 25262, 50524, 97333, 101048, 194666, 389332, 778664, 1654661, 3309322, 6618644, 13237288]

約数ペア:

[(1, 13237288), (2, 6618644), (4, 3309322), (8, 1654661), (17, 778664), (34, 389332), (68, 194666), (131, 101048), (136, 97333), (262, 50524), (524, 25262), (743, 17816), (1048, 12631), (1486, 8908), (2227, 5944), (2972, 4454)]