15428218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:450

約数の個数: 24

約数和(自身を含む): 25617564

約数和(自身を除く): 10189346

約数列:

[1, 2, 13, 26, 41, 82, 353, 533, 706, 1066, 1681, 3362, 4589, 9178, 14473, 21853, 28946, 43706, 188149, 376298, 593393, 1186786, 7714109, 15428218]

約数ペア:

[(1, 15428218), (2, 7714109), (13, 1186786), (26, 593393), (41, 376298), (82, 188149), (353, 43706), (533, 28946), (706, 21853), (1066, 14473), (1681, 9178), (3362, 4589)]