15666530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2042

約数の個数: 32

約数和(自身を含む): 31200768

約数和(自身を除く): 15534238

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 1951, 3902, 4015, 8030, 9755, 19510, 21461, 42922, 107305, 142423, 214610, 284846, 712115, 1424230, 1566653, 3133306, 7833265, 15666530]

約数ペア:

[(1, 15666530), (2, 7833265), (5, 3133306), (10, 1566653), (11, 1424230), (22, 712115), (55, 284846), (73, 214610), (110, 142423), (146, 107305), (365, 42922), (730, 21461), (803, 19510), (1606, 9755), (1951, 8030), (3902, 4015)]