13666328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{397}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 27748560

約数和(自身を除く): 14082232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 331, 397, 662, 794, 1324, 1588, 2648, 3176, 4303, 5161, 8606, 10322, 17212, 20644, 34424, 41288, 131407, 262814, 525628, 1051256, 1708291, 3416582, 6833164, 13666328]

約数ペア:

[(1, 13666328), (2, 6833164), (4, 3416582), (8, 1708291), (13, 1051256), (26, 525628), (52, 262814), (104, 131407), (331, 41288), (397, 34424), (662, 20644), (794, 17212), (1324, 10322), (1588, 8606), (2648, 5161), (3176, 4303)]