15876470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 30774816

約数和(自身を除く): 14898346

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1531, 2074, 3062, 5185, 7655, 10370, 15310, 26027, 52054, 93391, 130135, 186782, 260270, 466955, 933910, 1587647, 3175294, 7938235, 15876470]

約数ペア:

[(1, 15876470), (2, 7938235), (5, 3175294), (10, 1587647), (17, 933910), (34, 466955), (61, 260270), (85, 186782), (122, 130135), (170, 93391), (305, 52054), (610, 26027), (1037, 15310), (1531, 10370), (2074, 7655), (3062, 5185)]