15949890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16111}}^1$

素因数の和:16135

約数の個数: 48

約数和(自身を含む): 45242496

約数和(自身を除く): 29292606

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 16111, 32222, 48333, 80555, 96666, 144999, 161110, 177221, 241665, 289998, 354442, 483330, 531663, 724995, 886105, 1063326, 1449990, 1594989, 1772210, 2658315, 3189978, 5316630, 7974945, 15949890]

約数ペア:

[(1, 15949890), (2, 7974945), (3, 5316630), (5, 3189978), (6, 2658315), (9, 1772210), (10, 1594989), (11, 1449990), (15, 1063326), (18, 886105), (22, 724995), (30, 531663), (33, 483330), (45, 354442), (55, 289998), (66, 241665), (90, 177221), (99, 161110), (110, 144999), (165, 96666), (198, 80555), (330, 48333), (495, 32222), (990, 16111)]