2181572208

素因数分解:

$2^4\times 3^2\times {\mathrm{2663}}^1\times {\mathrm{5689}}^1$

素因数の和:8366

約数の個数: 60

約数和(自身を含む): 6108738480

約数和(自身を除く): 3927166272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2663, 5326, 5689, 7989, 10652, 11378, 15978, 17067, 21304, 22756, 23967, 31956, 34134, 42608, 45512, 47934, 51201, 63912, 68268, 91024, 95868, 102402, 127824, 136536, 191736, 204804, 273072, 383472, 409608, 819216, 15149807, 30299614, 45449421, 60599228, 90898842, 121198456, 136348263, 181797684, 242396912, 272696526, 363595368, 545393052, 727190736, 1090786104, 2181572208]

約数ペア:

[(1, 2181572208), (2, 1090786104), (3, 727190736), (4, 545393052), (6, 363595368), (8, 272696526), (9, 242396912), (12, 181797684), (16, 136348263), (18, 121198456), (24, 90898842), (36, 60599228), (48, 45449421), (72, 30299614), (144, 15149807), (2663, 819216), (5326, 409608), (5689, 383472), (7989, 273072), (10652, 204804), (11378, 191736), (15978, 136536), (17067, 127824), (21304, 102402), (22756, 95868), (23967, 91024), (31956, 68268), (34134, 63912), (42608, 51201), (45512, 47934)]