15798560

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{337}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 37562616

約数和(自身を除く): 21764056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 337, 586, 674, 1172, 1348, 1465, 1685, 2344, 2696, 2930, 3370, 4688, 5392, 5860, 6740, 9376, 10784, 11720, 13480, 23440, 26960, 46880, 53920, 98741, 197482, 394964, 493705, 789928, 987410, 1579856, 1974820, 3159712, 3949640, 7899280, 15798560]

約数ペア:

[(1, 15798560), (2, 7899280), (4, 3949640), (5, 3159712), (8, 1974820), (10, 1579856), (16, 987410), (20, 789928), (32, 493705), (40, 394964), (80, 197482), (160, 98741), (293, 53920), (337, 46880), (586, 26960), (674, 23440), (1172, 13480), (1348, 11720), (1465, 10784), (1685, 9376), (2344, 6740), (2696, 5860), (2930, 5392), (3370, 4688)]