15680348567

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 17459312640

約数和(自身を除く): 1778964073

約数列:

[1, 13, 43, 239, 241, 487, 559, 3107, 3133, 6331, 10277, 10363, 20941, 57599, 116393, 117367, 133601, 134719, 272233, 748787, 1513109, 1525771, 2476757, 5004899, 5046781, 28050713, 32197841, 65063687, 65608153, 364659269, 1206180659, 15680348567]

約数ペア:

[(1, 15680348567), (13, 1206180659), (43, 364659269), (239, 65608153), (241, 65063687), (487, 32197841), (559, 28050713), (3107, 5046781), (3133, 5004899), (6331, 2476757), (10277, 1525771), (10363, 1513109), (20941, 748787), (57599, 272233), (116393, 134719), (117367, 133601)]