15220638

素因数分解:

$2^1\times 3^2\times {\mathrm{373}}^1\times {\mathrm{2267}}^1$

素因数の和:2648

約数の個数: 24

約数和(自身を含む): 33081048

約数和(自身を除く): 17860410

約数列:

[1, 2, 3, 6, 9, 18, 373, 746, 1119, 2238, 2267, 3357, 4534, 6714, 6801, 13602, 20403, 40806, 845591, 1691182, 2536773, 5073546, 7610319, 15220638]

約数ペア:

[(1, 15220638), (2, 7610319), (3, 5073546), (6, 2536773), (9, 1691182), (18, 845591), (373, 40806), (746, 20403), (1119, 13602), (2238, 6801), (2267, 6714), (3357, 4534)]