13856728

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 26827200

約数和(自身を除く): 12970472

約数列:

[1, 2, 4, 8, 47, 94, 137, 188, 269, 274, 376, 538, 548, 1076, 1096, 2152, 6439, 12643, 12878, 25286, 25756, 36853, 50572, 51512, 73706, 101144, 147412, 294824, 1732091, 3464182, 6928364, 13856728]

約数ペア:

[(1, 13856728), (2, 6928364), (4, 3464182), (8, 1732091), (47, 294824), (94, 147412), (137, 101144), (188, 73706), (269, 51512), (274, 50572), (376, 36853), (538, 25756), (548, 25286), (1076, 12878), (1096, 12643), (2152, 6439)]