15968910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12432

約数の個数: 32

約数和(自身を含む): 39219840

約数和(自身を除く): 23250930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 12379, 24758, 37137, 61895, 74274, 123790, 185685, 371370, 532297, 1064594, 1596891, 2661485, 3193782, 5322970, 7984455, 15968910]

約数ペア:

[(1, 15968910), (2, 7984455), (3, 5322970), (5, 3193782), (6, 2661485), (10, 1596891), (15, 1064594), (30, 532297), (43, 371370), (86, 185685), (129, 123790), (215, 74274), (258, 61895), (430, 37137), (645, 24758), (1290, 12379)]