1613984

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 24

約数和(自身を含む): 3282048

約数和(自身を除く): 1668064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 1627, 3254, 6508, 13016, 26032, 50437, 52064, 100874, 201748, 403496, 806992, 1613984]

約数ペア:

[(1, 1613984), (2, 806992), (4, 403496), (8, 201748), (16, 100874), (31, 52064), (32, 50437), (62, 26032), (124, 13016), (248, 6508), (496, 3254), (992, 1627)]