12540816

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1193}}^1$

素因数の和:1280

約数の個数: 60

約数和(自身を含む): 35607468

約数和(自身を除く): 23066652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 144, 146, 219, 292, 438, 584, 657, 876, 1168, 1193, 1314, 1752, 2386, 2628, 3504, 3579, 4772, 5256, 7158, 9544, 10512, 10737, 14316, 19088, 21474, 28632, 42948, 57264, 85896, 87089, 171792, 174178, 261267, 348356, 522534, 696712, 783801, 1045068, 1393424, 1567602, 2090136, 3135204, 4180272, 6270408, 12540816]

約数ペア:

[(1, 12540816), (2, 6270408), (3, 4180272), (4, 3135204), (6, 2090136), (8, 1567602), (9, 1393424), (12, 1045068), (16, 783801), (18, 696712), (24, 522534), (36, 348356), (48, 261267), (72, 174178), (73, 171792), (144, 87089), (146, 85896), (219, 57264), (292, 42948), (438, 28632), (584, 21474), (657, 19088), (876, 14316), (1168, 10737), (1193, 10512), (1314, 9544), (1752, 7158), (2386, 5256), (2628, 4772), (3504, 3579)]