15795890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8447}}^1$

素因数の和:8482

約数の個数: 32

約数和(自身を含む): 32845824

約数和(自身を除く): 17049934

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8447, 16894, 42235, 84470, 92917, 143599, 185834, 287198, 464585, 717995, 929170, 1435990, 1579589, 3159178, 7897945, 15795890]

約数ペア:

[(1, 15795890), (2, 7897945), (5, 3159178), (10, 1579589), (11, 1435990), (17, 929170), (22, 717995), (34, 464585), (55, 287198), (85, 185834), (110, 143599), (170, 92917), (187, 84470), (374, 42235), (935, 16894), (1870, 8447)]