31399264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{75479}}^1$

素因数の和:75502

約数の個数: 24

約数和(自身を含む): 66573360

約数和(自身を除く): 35174096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 75479, 150958, 301916, 603832, 981227, 1207664, 1962454, 2415328, 3924908, 7849816, 15699632, 31399264]

約数ペア:

[(1, 31399264), (2, 15699632), (4, 7849816), (8, 3924908), (13, 2415328), (16, 1962454), (26, 1207664), (32, 981227), (52, 603832), (104, 301916), (208, 150958), (416, 75479)]