15031394

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{56509}}^1$

素因数の和:56537

約数の個数: 16

約数和(自身を含む): 27124800

約数和(自身を除く): 12093406

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 56509, 113018, 395563, 791126, 1073671, 2147342, 7515697, 15031394]

約数ペア:

[(1, 15031394), (2, 7515697), (7, 2147342), (14, 1073671), (19, 791126), (38, 395563), (133, 113018), (266, 56509)]