15118308

素因数分解:

$2^2\times 3^2\times {\mathrm{419953}}^1$

素因数の和:419963

約数の個数: 18

約数和(自身を含む): 38215814

約数和(自身を除く): 23097506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419953, 839906, 1259859, 1679812, 2519718, 3779577, 5039436, 7559154, 15118308]

約数ペア:

[(1, 15118308), (2, 7559154), (3, 5039436), (4, 3779577), (6, 2519718), (9, 1679812), (12, 1259859), (18, 839906), (36, 419953)]