26843280104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1\times {\mathrm{3109}}^1$

素因数の和:4498

約数の個数: 64

約数和(自身を含む): 54270744000

約数和(自身を除く): 27427463896

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1321, 1634, 2642, 3109, 3268, 5284, 6218, 6536, 10568, 12436, 24872, 25099, 50198, 56803, 59071, 100396, 113606, 118142, 133687, 200792, 227212, 236284, 267374, 454424, 472568, 534748, 1069496, 1079257, 2158514, 2540053, 4106989, 4317028, 5080106, 8213978, 8634056, 10160212, 16427956, 20320424, 32855912, 78032791, 156065582, 176600527, 312131164, 353201054, 624262328, 706402108, 1412804216, 3355410013, 6710820026, 13421640052, 26843280104]

約数ペア:

[(1, 26843280104), (2, 13421640052), (4, 6710820026), (8, 3355410013), (19, 1412804216), (38, 706402108), (43, 624262328), (76, 353201054), (86, 312131164), (152, 176600527), (172, 156065582), (344, 78032791), (817, 32855912), (1321, 20320424), (1634, 16427956), (2642, 10160212), (3109, 8634056), (3268, 8213978), (5284, 5080106), (6218, 4317028), (6536, 4106989), (10568, 2540053), (12436, 2158514), (24872, 1079257), (25099, 1069496), (50198, 534748), (56803, 472568), (59071, 454424), (100396, 267374), (113606, 236284), (118142, 227212), (133687, 200792)]