15383870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{22961}}^1$

素因数の和:23035

約数の個数: 16

約数和(自身を含む): 28105488

約数和(自身を除く): 12721618

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 22961, 45922, 114805, 229610, 1538387, 3076774, 7691935, 15383870]

約数ペア:

[(1, 15383870), (2, 7691935), (5, 3076774), (10, 1538387), (67, 229610), (134, 114805), (335, 45922), (670, 22961)]