15250274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30905

約数の個数: 16

約数和(自身を含む): 25932480

約数和(自身を除く): 10682206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 30871, 61742, 401323, 586549, 802646, 1173098, 7625137, 15250274]

約数ペア:

[(1, 15250274), (2, 7625137), (13, 1173098), (19, 802646), (26, 586549), (38, 401323), (247, 61742), (494, 30871)]