15964190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 32

約数和(自身を含む): 33195744

約数和(自身を除く): 17231554

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8537, 17074, 42685, 85370, 93907, 145129, 187814, 290258, 469535, 725645, 939070, 1451290, 1596419, 3192838, 7982095, 15964190]

約数ペア:

[(1, 15964190), (2, 7982095), (5, 3192838), (10, 1596419), (11, 1451290), (17, 939070), (22, 725645), (34, 469535), (55, 290258), (85, 187814), (110, 145129), (170, 93907), (187, 85370), (374, 42685), (935, 17074), (1870, 8537)]