16170726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 38900736

約数和(自身を除く): 22730010

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 282, 286, 401, 429, 517, 611, 802, 858, 1034, 1203, 1222, 1551, 1833, 2406, 3102, 3666, 4411, 5213, 6721, 8822, 10426, 13233, 13442, 15639, 18847, 20163, 26466, 31278, 37694, 40326, 56541, 57343, 113082, 114686, 172029, 207317, 245011, 344058, 414634, 490022, 621951, 735033, 1243902, 1470066, 2695121, 5390242, 8085363, 16170726]

約数ペア:

[(1, 16170726), (2, 8085363), (3, 5390242), (6, 2695121), (11, 1470066), (13, 1243902), (22, 735033), (26, 621951), (33, 490022), (39, 414634), (47, 344058), (66, 245011), (78, 207317), (94, 172029), (141, 114686), (143, 113082), (282, 57343), (286, 56541), (401, 40326), (429, 37694), (517, 31278), (611, 26466), (802, 20163), (858, 18847), (1034, 15639), (1203, 13442), (1222, 13233), (1551, 10426), (1833, 8822), (2406, 6721), (3102, 5213), (3666, 4411)]