15171140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44621}}^1$

素因数の和:44647

約数の個数: 24

約数和(自身を含む): 33734232

約数和(自身を除く): 18563092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44621, 89242, 178484, 223105, 446210, 758557, 892420, 1517114, 3034228, 3792785, 7585570, 15171140]

約数ペア:

[(1, 15171140), (2, 7585570), (4, 3792785), (5, 3034228), (10, 1517114), (17, 892420), (20, 758557), (34, 446210), (68, 223105), (85, 178484), (170, 89242), (340, 44621)]