15800538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1213}}^1$

素因数の和:1398

約数の個数: 32

約数和(自身を含む): 34263936

約数和(自身を除く): 18463398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1213, 2171, 2426, 3639, 4342, 6513, 7278, 13026, 15769, 31538, 47307, 94614, 202571, 405142, 607713, 1215426, 2633423, 5266846, 7900269, 15800538]

約数ペア:

[(1, 15800538), (2, 7900269), (3, 5266846), (6, 2633423), (13, 1215426), (26, 607713), (39, 405142), (78, 202571), (167, 94614), (334, 47307), (501, 31538), (1002, 15769), (1213, 13026), (2171, 7278), (2426, 6513), (3639, 4342)]