21000979296

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2209699}}^1$

素因数の和:2209729

約数の個数: 96

約数和(自身を含む): 66821328000

約数和(自身を除く): 45820348704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 2209699, 4419398, 6629097, 8838796, 13258194, 17677592, 19887291, 24306689, 26516388, 35355184, 39774582, 48613378, 53032776, 59661873, 70710368, 72920067, 79549164, 97226756, 106065552, 119323746, 145840134, 159098328, 194453512, 212131104, 218760201, 238647492, 291680268, 318196656, 388907024, 437520402, 477294984, 583360536, 636393312, 656280603, 777814048, 875040804, 954589968, 1166721072, 1312561206, 1750081608, 1909179936, 2333442144, 2625122412, 3500163216, 5250244824, 7000326432, 10500489648, 21000979296]

約数ペア:

[(1, 21000979296), (2, 10500489648), (3, 7000326432), (4, 5250244824), (6, 3500163216), (8, 2625122412), (9, 2333442144), (11, 1909179936), (12, 1750081608), (16, 1312561206), (18, 1166721072), (22, 954589968), (24, 875040804), (27, 777814048), (32, 656280603), (33, 636393312), (36, 583360536), (44, 477294984), (48, 437520402), (54, 388907024), (66, 318196656), (72, 291680268), (88, 238647492), (96, 218760201), (99, 212131104), (108, 194453512), (132, 159098328), (144, 145840134), (176, 119323746), (198, 106065552), (216, 97226756), (264, 79549164), (288, 72920067), (297, 70710368), (352, 59661873), (396, 53032776), (432, 48613378), (528, 39774582), (594, 35355184), (792, 26516388), (864, 24306689), (1056, 19887291), (1188, 17677592), (1584, 13258194), (2376, 8838796), (3168, 6629097), (4752, 4419398), (9504, 2209699)]