2078129648

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{1193}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 4680938496

約数和(自身を除く): 2602808848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 151, 206, 302, 412, 604, 721, 824, 1057, 1193, 1208, 1442, 1648, 2114, 2386, 2416, 2884, 4228, 4772, 5768, 8351, 8456, 9544, 11536, 15553, 16702, 16912, 19088, 31106, 33404, 62212, 66808, 108871, 122879, 124424, 133616, 180143, 217742, 245758, 248848, 360286, 435484, 491516, 720572, 860153, 870968, 983032, 1261001, 1441144, 1720306, 1741936, 1966064, 2522002, 2882288, 3440612, 5044004, 6881224, 10088008, 13762448, 18554729, 20176016, 37109458, 74218916, 129883103, 148437832, 259766206, 296875664, 519532412, 1039064824, 2078129648]

約数ペア:

[(1, 2078129648), (2, 1039064824), (4, 519532412), (7, 296875664), (8, 259766206), (14, 148437832), (16, 129883103), (28, 74218916), (56, 37109458), (103, 20176016), (112, 18554729), (151, 13762448), (206, 10088008), (302, 6881224), (412, 5044004), (604, 3440612), (721, 2882288), (824, 2522002), (1057, 1966064), (1193, 1741936), (1208, 1720306), (1442, 1441144), (1648, 1261001), (2114, 983032), (2386, 870968), (2416, 860153), (2884, 720572), (4228, 491516), (4772, 435484), (5768, 360286), (8351, 248848), (8456, 245758), (9544, 217742), (11536, 180143), (15553, 133616), (16702, 124424), (16912, 122879), (19088, 108871), (31106, 66808), (33404, 62212)]