15189610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 28582992

約数和(自身を除く): 13393382

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 673, 1346, 2257, 3365, 4514, 6730, 11285, 22570, 24901, 41053, 49802, 82106, 124505, 205265, 249010, 410530, 1518961, 3037922, 7594805, 15189610]

約数ペア:

[(1, 15189610), (2, 7594805), (5, 3037922), (10, 1518961), (37, 410530), (61, 249010), (74, 205265), (122, 124505), (185, 82106), (305, 49802), (370, 41053), (610, 24901), (673, 22570), (1346, 11285), (2257, 6730), (3365, 4514)]