12857496

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2539}}^1$

素因数の和:2759

約数の個数: 32

約数和(自身を含む): 32308800

約数和(自身を除く): 19451304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 2539, 5064, 5078, 7617, 10156, 15234, 20312, 30468, 60936, 535729, 1071458, 1607187, 2142916, 3214374, 4285832, 6428748, 12857496]

約数ペア:

[(1, 12857496), (2, 6428748), (3, 4285832), (4, 3214374), (6, 2142916), (8, 1607187), (12, 1071458), (24, 535729), (211, 60936), (422, 30468), (633, 20312), (844, 15234), (1266, 10156), (1688, 7617), (2532, 5078), (2539, 5064)]