13203536

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{3911}}^1$

素因数の和:4130

約数の個数: 20

約数和(自身を含む): 25709664

約数和(自身を除く): 12506128

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 3911, 7822, 15644, 31288, 62576, 825221, 1650442, 3300884, 6601768, 13203536]

約数ペア:

[(1, 13203536), (2, 6601768), (4, 3300884), (8, 1650442), (16, 825221), (211, 62576), (422, 31288), (844, 15644), (1688, 7822), (3376, 3911)]