16815414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 44416512

約数和(自身を除く): 27601098

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, 2141, 2618, 3927, 4282, 6423, 7854, 12846, 14987, 23551, 29974, 36397, 44961, 47102, 70653, 72794, 89922, 109191, 141306, 164857, 218382, 254779, 329714, 400367, 494571, 509558, 764337, 800734, 989142, 1201101, 1528674, 2402202, 2802569, 5605138, 8407707, 16815414]

約数ペア:

[(1, 16815414), (2, 8407707), (3, 5605138), (6, 2802569), (7, 2402202), (11, 1528674), (14, 1201101), (17, 989142), (21, 800734), (22, 764337), (33, 509558), (34, 494571), (42, 400367), (51, 329714), (66, 254779), (77, 218382), (102, 164857), (119, 141306), (154, 109191), (187, 89922), (231, 72794), (238, 70653), (357, 47102), (374, 44961), (462, 36397), (561, 29974), (714, 23551), (1122, 14987), (1309, 12846), (2141, 7854), (2618, 6423), (3927, 4282)]