15657668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{853}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 29626968

約数和(自身を除く): 13969300

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 853, 1412, 1706, 3412, 4589, 9178, 11089, 18356, 22178, 44356, 301109, 602218, 1204436, 3914417, 7828834, 15657668]

約数ペア:

[(1, 15657668), (2, 7828834), (4, 3914417), (13, 1204436), (26, 602218), (52, 301109), (353, 44356), (706, 22178), (853, 18356), (1412, 11089), (1706, 9178), (3412, 4589)]