16005790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1381}}^1$

素因数の和:1468

約数の個数: 32

約数和(自身を含む): 30846240

約数和(自身を除く): 14840450

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 1381, 2318, 2762, 5795, 6905, 11590, 13810, 26239, 52478, 84241, 131195, 168482, 262390, 421205, 842410, 1600579, 3201158, 8002895, 16005790]

約数ペア:

[(1, 16005790), (2, 8002895), (5, 3201158), (10, 1600579), (19, 842410), (38, 421205), (61, 262390), (95, 168482), (122, 131195), (190, 84241), (305, 52478), (610, 26239), (1159, 13810), (1381, 11590), (2318, 6905), (2762, 5795)]