15383812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 28098560

約数和(自身を除く): 12714748

約数列:

[1, 2, 4, 31, 62, 97, 124, 194, 388, 1279, 2558, 3007, 5116, 6014, 12028, 39649, 79298, 124063, 158596, 248126, 496252, 3845953, 7691906, 15383812]

約数ペア:

[(1, 15383812), (2, 7691906), (4, 3845953), (31, 496252), (62, 248126), (97, 158596), (124, 124063), (194, 79298), (388, 39649), (1279, 12028), (2558, 6014), (3007, 5116)]