21927372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1499}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 32504628

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 636, 1219, 1499, 2438, 2998, 3657, 4497, 4876, 5996, 7314, 8994, 14628, 17988, 34477, 68954, 79447, 103431, 137908, 158894, 206862, 238341, 317788, 413724, 476682, 953364, 1827281, 3654562, 5481843, 7309124, 10963686, 21927372]

約数ペア:

[(1, 21927372), (2, 10963686), (3, 7309124), (4, 5481843), (6, 3654562), (12, 1827281), (23, 953364), (46, 476682), (53, 413724), (69, 317788), (92, 238341), (106, 206862), (138, 158894), (159, 137908), (212, 103431), (276, 79447), (318, 68954), (636, 34477), (1219, 17988), (1499, 14628), (2438, 8994), (2998, 7314), (3657, 5996), (4497, 4876)]