15931708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 30238880

約数和(自身を除く): 14307172

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2029, 3926, 4058, 7852, 8116, 26377, 52754, 105508, 306379, 612758, 1225516, 3982927, 7965854, 15931708]

約数ペア:

[(1, 15931708), (2, 7965854), (4, 3982927), (13, 1225516), (26, 612758), (52, 306379), (151, 105508), (302, 52754), (604, 26377), (1963, 8116), (2029, 7852), (3926, 4058)]