17680432

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 43425792

約数和(自身を除く): 25745360

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 113, 127, 154, 176, 226, 254, 308, 452, 508, 616, 791, 889, 904, 1016, 1232, 1243, 1397, 1582, 1778, 1808, 2032, 2486, 2794, 3164, 3556, 4972, 5588, 6328, 7112, 8701, 9779, 9944, 11176, 12656, 14224, 14351, 17402, 19558, 19888, 22352, 28702, 34804, 39116, 57404, 69608, 78232, 100457, 114808, 139216, 156464, 157861, 200914, 229616, 315722, 401828, 631444, 803656, 1105027, 1262888, 1607312, 2210054, 2525776, 4420108, 8840216, 17680432]

約数ペア:

[(1, 17680432), (2, 8840216), (4, 4420108), (7, 2525776), (8, 2210054), (11, 1607312), (14, 1262888), (16, 1105027), (22, 803656), (28, 631444), (44, 401828), (56, 315722), (77, 229616), (88, 200914), (112, 157861), (113, 156464), (127, 139216), (154, 114808), (176, 100457), (226, 78232), (254, 69608), (308, 57404), (452, 39116), (508, 34804), (616, 28702), (791, 22352), (889, 19888), (904, 19558), (1016, 17402), (1232, 14351), (1243, 14224), (1397, 12656), (1582, 11176), (1778, 9944), (1808, 9779), (2032, 8701), (2486, 7112), (2794, 6328), (3164, 5588), (3556, 4972)]