13559964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 35333760

約数和(自身を除く): 21773796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2389, 2838, 4778, 5676, 7167, 9556, 14334, 26279, 28668, 52558, 78837, 102727, 105116, 157674, 205454, 308181, 315348, 410908, 616362, 1129997, 1232724, 2259994, 3389991, 4519988, 6779982, 13559964]

約数ペア:

[(1, 13559964), (2, 6779982), (3, 4519988), (4, 3389991), (6, 2259994), (11, 1232724), (12, 1129997), (22, 616362), (33, 410908), (43, 315348), (44, 308181), (66, 205454), (86, 157674), (129, 105116), (132, 102727), (172, 78837), (258, 52558), (473, 28668), (516, 26279), (946, 14334), (1419, 9556), (1892, 7167), (2389, 5676), (2838, 4778)]