15540438

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{22921}}^1$

素因数の和:23039

約数の個数: 16

約数和(自身を含む): 31357296

約数和(自身を除く): 15816858

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 22921, 45842, 68763, 137526, 2590073, 5180146, 7770219, 15540438]

約数ペア:

[(1, 15540438), (2, 7770219), (3, 5180146), (6, 2590073), (113, 137526), (226, 68763), (339, 45842), (678, 22921)]