2015656816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1399}}^1\times {\mathrm{5297}}^1$

素因数の和:6721

約数の個数: 40

約数和(自身を含む): 4138797600

約数和(自身を除く): 2123140784

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1399, 2798, 5297, 5596, 10594, 11192, 21188, 22384, 23783, 42376, 47566, 84752, 90049, 95132, 180098, 190264, 360196, 380528, 720392, 1440784, 7410503, 14821006, 29642012, 59284024, 118568048, 125978551, 251957102, 503914204, 1007828408, 2015656816]

約数ペア:

[(1, 2015656816), (2, 1007828408), (4, 503914204), (8, 251957102), (16, 125978551), (17, 118568048), (34, 59284024), (68, 29642012), (136, 14821006), (272, 7410503), (1399, 1440784), (2798, 720392), (5297, 380528), (5596, 360196), (10594, 190264), (11192, 180098), (21188, 95132), (22384, 90049), (23783, 84752), (42376, 47566)]