15279404

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 32686080

約数和(自身を除く): 17406676

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 607, 812, 868, 899, 1214, 1798, 2428, 3596, 4249, 6293, 8498, 12586, 16996, 17603, 18817, 25172, 35206, 37634, 70412, 75268, 123221, 131719, 246442, 263438, 492884, 526876, 545693, 1091386, 2182772, 3819851, 7639702, 15279404]

約数ペア:

[(1, 15279404), (2, 7639702), (4, 3819851), (7, 2182772), (14, 1091386), (28, 545693), (29, 526876), (31, 492884), (58, 263438), (62, 246442), (116, 131719), (124, 123221), (203, 75268), (217, 70412), (406, 37634), (434, 35206), (607, 25172), (812, 18817), (868, 17603), (899, 16996), (1214, 12586), (1798, 8498), (2428, 6293), (3596, 4249)]