15853866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19867}}^1$

素因数の和:19898

約数の個数: 32

約数和(自身を含む): 38146560

約数和(自身を除く): 22292694

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 19867, 39734, 59601, 119202, 139069, 278138, 377473, 417207, 754946, 834414, 1132419, 2264838, 2642311, 5284622, 7926933, 15853866]

約数ペア:

[(1, 15853866), (2, 7926933), (3, 5284622), (6, 2642311), (7, 2264838), (14, 1132419), (19, 834414), (21, 754946), (38, 417207), (42, 377473), (57, 278138), (114, 139069), (133, 119202), (266, 59601), (399, 39734), (798, 19867)]