13258212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 35571648

約数和(自身を除く): 22313436

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 397, 484, 506, 726, 759, 794, 1012, 1191, 1452, 1518, 1588, 2382, 2783, 3036, 4367, 4764, 5566, 8349, 8734, 9131, 11132, 13101, 16698, 17468, 18262, 26202, 27393, 33396, 36524, 48037, 52404, 54786, 96074, 100441, 109572, 144111, 192148, 200882, 288222, 301323, 401764, 576444, 602646, 1104851, 1205292, 2209702, 3314553, 4419404, 6629106, 13258212]

約数ペア:

[(1, 13258212), (2, 6629106), (3, 4419404), (4, 3314553), (6, 2209702), (11, 1205292), (12, 1104851), (22, 602646), (23, 576444), (33, 401764), (44, 301323), (46, 288222), (66, 200882), (69, 192148), (92, 144111), (121, 109572), (132, 100441), (138, 96074), (242, 54786), (253, 52404), (276, 48037), (363, 36524), (397, 33396), (484, 27393), (506, 26202), (726, 18262), (759, 17468), (794, 16698), (1012, 13101), (1191, 11132), (1452, 9131), (1518, 8734), (1588, 8349), (2382, 5566), (2783, 4764), (3036, 4367)]