15165956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 30164400

約数和(自身を除く): 14998444

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 89, 113, 116, 178, 226, 356, 377, 452, 754, 1157, 1469, 1508, 2314, 2581, 2938, 3277, 4628, 5162, 5876, 6554, 10057, 10324, 13108, 20114, 33553, 40228, 42601, 67106, 85202, 130741, 134212, 170404, 261482, 291653, 522964, 583306, 1166612, 3791489, 7582978, 15165956]

約数ペア:

[(1, 15165956), (2, 7582978), (4, 3791489), (13, 1166612), (26, 583306), (29, 522964), (52, 291653), (58, 261482), (89, 170404), (113, 134212), (116, 130741), (178, 85202), (226, 67106), (356, 42601), (377, 40228), (452, 33553), (754, 20114), (1157, 13108), (1469, 10324), (1508, 10057), (2314, 6554), (2581, 5876), (2938, 5162), (3277, 4628)]