13275132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1979}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 34151040

約数和(自身を除く): 20875908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1979, 2236, 3354, 3958, 5937, 6708, 7916, 11874, 23748, 25727, 51454, 77181, 85097, 102908, 154362, 170194, 255291, 308724, 340388, 510582, 1021164, 1106261, 2212522, 3318783, 4425044, 6637566, 13275132]

約数ペア:

[(1, 13275132), (2, 6637566), (3, 4425044), (4, 3318783), (6, 2212522), (12, 1106261), (13, 1021164), (26, 510582), (39, 340388), (43, 308724), (52, 255291), (78, 170194), (86, 154362), (129, 102908), (156, 85097), (172, 77181), (258, 51454), (516, 25727), (559, 23748), (1118, 11874), (1677, 7916), (1979, 6708), (2236, 5937), (3354, 3958)]