15288828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 37395456

約数和(自身を除く): 22106628

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 563, 876, 1126, 1689, 2252, 2263, 3378, 4526, 6756, 6789, 9052, 13578, 17453, 27156, 34906, 41099, 52359, 69812, 82198, 104718, 123297, 164396, 209436, 246594, 493188, 1274069, 2548138, 3822207, 5096276, 7644414, 15288828]

約数ペア:

[(1, 15288828), (2, 7644414), (3, 5096276), (4, 3822207), (6, 2548138), (12, 1274069), (31, 493188), (62, 246594), (73, 209436), (93, 164396), (124, 123297), (146, 104718), (186, 82198), (219, 69812), (292, 52359), (372, 41099), (438, 34906), (563, 27156), (876, 17453), (1126, 13578), (1689, 9052), (2252, 6789), (2263, 6756), (3378, 4526)]