12520326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 32191488

約数和(自身を除く): 19671162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 273, 299, 322, 483, 546, 598, 897, 966, 997, 1794, 1994, 2093, 2991, 4186, 5982, 6279, 6979, 12558, 12961, 13958, 20937, 22931, 25922, 38883, 41874, 45862, 68793, 77766, 90727, 137586, 160517, 181454, 272181, 298103, 321034, 481551, 544362, 596206, 894309, 963102, 1788618, 2086721, 4173442, 6260163, 12520326]

約数ペア:

[(1, 12520326), (2, 6260163), (3, 4173442), (6, 2086721), (7, 1788618), (13, 963102), (14, 894309), (21, 596206), (23, 544362), (26, 481551), (39, 321034), (42, 298103), (46, 272181), (69, 181454), (78, 160517), (91, 137586), (138, 90727), (161, 77766), (182, 68793), (273, 45862), (299, 41874), (322, 38883), (483, 25922), (546, 22931), (598, 20937), (897, 13958), (966, 12961), (997, 12558), (1794, 6979), (1994, 6279), (2093, 5982), (2991, 4186)]