15551442

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2221}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 33796620

約数和(自身を除く): 18245178

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2221, 2334, 3501, 4442, 6663, 7002, 13326, 19989, 39978, 863969, 1727938, 2591907, 5183814, 7775721, 15551442]

約数ペア:

[(1, 15551442), (2, 7775721), (3, 5183814), (6, 2591907), (9, 1727938), (18, 863969), (389, 39978), (778, 19989), (1167, 13326), (2221, 7002), (2334, 6663), (3501, 4442)]