15290444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{22619}}^1$

素因数の和:22649

約数の個数: 18

約数和(自身を含む): 28976220

約数和(自身を除く): 13685776

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 22619, 45238, 90476, 294047, 588094, 1176188, 3822611, 7645222, 15290444]

約数ペア:

[(1, 15290444), (2, 7645222), (4, 3822611), (13, 1176188), (26, 588094), (52, 294047), (169, 90476), (338, 45238), (676, 22619)]