15140208

素因数分解:

$2^4\times 3^1\times {\mathrm{315421}}^1$

素因数の和:315432

約数の個数: 20

約数和(自身を含む): 39112328

約数和(自身を除く): 23972120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 315421, 630842, 946263, 1261684, 1892526, 2523368, 3785052, 5046736, 7570104, 15140208]

約数ペア:

[(1, 15140208), (2, 7570104), (3, 5046736), (4, 3785052), (6, 2523368), (8, 1892526), (12, 1261684), (16, 946263), (24, 630842), (48, 315421)]