15966648

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2153}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 43683120

約数和(自身を除く): 27716472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2153, 2472, 3708, 4306, 6459, 7416, 8612, 12918, 17224, 19377, 25836, 38754, 51672, 77508, 155016, 221759, 443518, 665277, 887036, 1330554, 1774072, 1995831, 2661108, 3991662, 5322216, 7983324, 15966648]

約数ペア:

[(1, 15966648), (2, 7983324), (3, 5322216), (4, 3991662), (6, 2661108), (8, 1995831), (9, 1774072), (12, 1330554), (18, 887036), (24, 665277), (36, 443518), (72, 221759), (103, 155016), (206, 77508), (309, 51672), (412, 38754), (618, 25836), (824, 19377), (927, 17224), (1236, 12918), (1854, 8612), (2153, 7416), (2472, 6459), (3708, 4306)]