15388398

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12041}}^1$

素因数の和:12120

約数の個数: 24

約数和(自身を含む): 33813936

約数和(自身を除く): 18425538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 12041, 24082, 36123, 72246, 108369, 216738, 854911, 1709822, 2564733, 5129466, 7694199, 15388398]

約数ペア:

[(1, 15388398), (2, 7694199), (3, 5129466), (6, 2564733), (9, 1709822), (18, 854911), (71, 216738), (142, 108369), (213, 72246), (426, 36123), (639, 24082), (1278, 12041)]