1515098984

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 3283113600

約数和(自身を除く): 1768014616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 389, 443, 628, 778, 886, 1099, 1256, 1556, 1772, 2198, 2723, 3101, 3112, 3544, 4396, 5446, 6202, 8792, 10892, 12404, 21784, 24808, 61073, 69551, 122146, 139102, 172327, 244292, 278204, 344654, 427511, 486857, 488584, 556408, 689308, 855022, 973714, 1206289, 1378616, 1710044, 1947428, 2412578, 3420088, 3894856, 4825156, 9650312, 27055339, 54110678, 108221356, 189387373, 216442712, 378774746, 757549492, 1515098984]

約数ペア:

[(1, 1515098984), (2, 757549492), (4, 378774746), (7, 216442712), (8, 189387373), (14, 108221356), (28, 54110678), (56, 27055339), (157, 9650312), (314, 4825156), (389, 3894856), (443, 3420088), (628, 2412578), (778, 1947428), (886, 1710044), (1099, 1378616), (1256, 1206289), (1556, 973714), (1772, 855022), (2198, 689308), (2723, 556408), (3101, 488584), (3112, 486857), (3544, 427511), (4396, 344654), (5446, 278204), (6202, 244292), (8792, 172327), (10892, 139102), (12404, 122146), (21784, 69551), (24808, 61073)]