15490746

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11789}}^1$

素因数の和:11870

約数の個数: 24

約数和(自身を含む): 34025940

約数和(自身を除く): 18535194

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 11789, 23578, 35367, 70734, 106101, 212202, 860597, 1721194, 2581791, 5163582, 7745373, 15490746]

約数ペア:

[(1, 15490746), (2, 7745373), (3, 5163582), (6, 2581791), (9, 1721194), (18, 860597), (73, 212202), (146, 106101), (219, 70734), (438, 35367), (657, 23578), (1314, 11789)]