28161864

素因数分解:

$2^3\times 3^3\times {\mathrm{130379}}^1$

素因数の和:130394

約数の個数: 32

約数和(自身を含む): 78228000

約数和(自身を除く): 50066136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 130379, 260758, 391137, 521516, 782274, 1043032, 1173411, 1564548, 2346822, 3129096, 3520233, 4693644, 7040466, 9387288, 14080932, 28161864]

約数ペア:

[(1, 28161864), (2, 14080932), (3, 9387288), (4, 7040466), (6, 4693644), (8, 3520233), (9, 3129096), (12, 2346822), (18, 1564548), (24, 1173411), (27, 1043032), (36, 782274), (54, 521516), (72, 391137), (108, 260758), (216, 130379)]