13378488

素因数分解:

$2^3\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1433}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 33555600

約数和(自身を除く): 20177112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 389, 778, 1167, 1433, 1556, 2334, 2866, 3112, 4299, 4668, 5732, 8598, 9336, 11464, 17196, 34392, 557437, 1114874, 1672311, 2229748, 3344622, 4459496, 6689244, 13378488]

約数ペア:

[(1, 13378488), (2, 6689244), (3, 4459496), (4, 3344622), (6, 2229748), (8, 1672311), (12, 1114874), (24, 557437), (389, 34392), (778, 17196), (1167, 11464), (1433, 9336), (1556, 8598), (2334, 5732), (2866, 4668), (3112, 4299)]