8157468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 21490560

約数和(自身を除く): 13333092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 2131, 3828, 4262, 6393, 8524, 12786, 23441, 25572, 46882, 61799, 70323, 93764, 123598, 140646, 185397, 247196, 281292, 370794, 679789, 741588, 1359578, 2039367, 2719156, 4078734, 8157468]

約数ペア:

[(1, 8157468), (2, 4078734), (3, 2719156), (4, 2039367), (6, 1359578), (11, 741588), (12, 679789), (22, 370794), (29, 281292), (33, 247196), (44, 185397), (58, 140646), (66, 123598), (87, 93764), (116, 70323), (132, 61799), (174, 46882), (319, 25572), (348, 23441), (638, 12786), (957, 8524), (1276, 6393), (1914, 4262), (2131, 3828)]