14757428

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 32864832

約数和(自身を除く): 18107404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 49, 68, 86, 98, 103, 119, 172, 196, 206, 238, 301, 412, 476, 602, 721, 731, 833, 1204, 1442, 1462, 1666, 1751, 2107, 2884, 2924, 3332, 3502, 4214, 4429, 5047, 5117, 7004, 8428, 8858, 10094, 10234, 12257, 17716, 20188, 20468, 24514, 31003, 35819, 49028, 62006, 71638, 75293, 85799, 124012, 143276, 150586, 171598, 217021, 301172, 343196, 434042, 527051, 868084, 1054102, 2108204, 3689357, 7378714, 14757428]

約数ペア:

[(1, 14757428), (2, 7378714), (4, 3689357), (7, 2108204), (14, 1054102), (17, 868084), (28, 527051), (34, 434042), (43, 343196), (49, 301172), (68, 217021), (86, 171598), (98, 150586), (103, 143276), (119, 124012), (172, 85799), (196, 75293), (206, 71638), (238, 62006), (301, 49028), (412, 35819), (476, 31003), (602, 24514), (721, 20468), (731, 20188), (833, 17716), (1204, 12257), (1442, 10234), (1462, 10094), (1666, 8858), (1751, 8428), (2107, 7004), (2884, 5117), (2924, 5047), (3332, 4429), (3502, 4214)]