16621048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 33580800

約数和(自身を除く): 16959752

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 2543, 3268, 5086, 6536, 10172, 20344, 48317, 96634, 109349, 193268, 218698, 386536, 437396, 874792, 2077631, 4155262, 8310524, 16621048]

約数ペア:

[(1, 16621048), (2, 8310524), (4, 4155262), (8, 2077631), (19, 874792), (38, 437396), (43, 386536), (76, 218698), (86, 193268), (152, 109349), (172, 96634), (344, 48317), (817, 20344), (1634, 10172), (2543, 6536), (3268, 5086)]