16721166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2129}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 44167680

約数和(自身を除く): 27446514

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 42, 51, 66, 77, 102, 119, 154, 187, 231, 238, 357, 374, 462, 561, 714, 1122, 1309, 2129, 2618, 3927, 4258, 6387, 7854, 12774, 14903, 23419, 29806, 36193, 44709, 46838, 70257, 72386, 89418, 108579, 140514, 163933, 217158, 253351, 327866, 398123, 491799, 506702, 760053, 796246, 983598, 1194369, 1520106, 2388738, 2786861, 5573722, 8360583, 16721166]

約数ペア:

[(1, 16721166), (2, 8360583), (3, 5573722), (6, 2786861), (7, 2388738), (11, 1520106), (14, 1194369), (17, 983598), (21, 796246), (22, 760053), (33, 506702), (34, 491799), (42, 398123), (51, 327866), (66, 253351), (77, 217158), (102, 163933), (119, 140514), (154, 108579), (187, 89418), (231, 72386), (238, 70257), (357, 46838), (374, 44709), (462, 36193), (561, 29806), (714, 23419), (1122, 14903), (1309, 12774), (2129, 7854), (2618, 6387), (3927, 4258)]