2721305136

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{125707}}^1$

素因数の和:125770

約数の個数: 80

約数和(自身を含む): 7856247168

約数和(自身を除く): 5134942032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 1353, 1804, 1968, 2706, 3608, 5412, 7216, 10824, 21648, 125707, 251414, 377121, 502828, 754242, 1005656, 1382777, 1508484, 2011312, 2765554, 3016968, 4148331, 5153987, 5531108, 6033936, 8296662, 10307974, 11062216, 15461961, 16593324, 20615948, 22124432, 30923922, 33186648, 41231896, 56693857, 61847844, 66373296, 82463792, 113387714, 123695688, 170081571, 226775428, 247391376, 340163142, 453550856, 680326284, 907101712, 1360652568, 2721305136]

約数ペア:

[(1, 2721305136), (2, 1360652568), (3, 907101712), (4, 680326284), (6, 453550856), (8, 340163142), (11, 247391376), (12, 226775428), (16, 170081571), (22, 123695688), (24, 113387714), (33, 82463792), (41, 66373296), (44, 61847844), (48, 56693857), (66, 41231896), (82, 33186648), (88, 30923922), (123, 22124432), (132, 20615948), (164, 16593324), (176, 15461961), (246, 11062216), (264, 10307974), (328, 8296662), (451, 6033936), (492, 5531108), (528, 5153987), (656, 4148331), (902, 3016968), (984, 2765554), (1353, 2011312), (1804, 1508484), (1968, 1382777), (2706, 1005656), (3608, 754242), (5412, 502828), (7216, 377121), (10824, 251414), (21648, 125707)]