15815676

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 39432960

約数和(自身を除く): 23617284

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 977, 1349, 1954, 2698, 2931, 3908, 4047, 5396, 5862, 8094, 11724, 16188, 18563, 37126, 55689, 69367, 74252, 111378, 138734, 208101, 222756, 277468, 416202, 832404, 1317973, 2635946, 3953919, 5271892, 7907838, 15815676]

約数ペア:

[(1, 15815676), (2, 7907838), (3, 5271892), (4, 3953919), (6, 2635946), (12, 1317973), (19, 832404), (38, 416202), (57, 277468), (71, 222756), (76, 208101), (114, 138734), (142, 111378), (213, 74252), (228, 69367), (284, 55689), (426, 37126), (852, 18563), (977, 16188), (1349, 11724), (1954, 8094), (2698, 5862), (2931, 5396), (3908, 4047)]