28167216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7621}}^1$

素因数の和:7650

約数の個数: 80

約数和(自身を含む): 90732288

約数和(自身を除く): 62565072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 7621, 15242, 22863, 30484, 45726, 53347, 60968, 83831, 91452, 106694, 121936, 160041, 167662, 182904, 213388, 251493, 320082, 335324, 365808, 426776, 502986, 586817, 640164, 670648, 853552, 1005972, 1173634, 1280328, 1341296, 1760451, 2011944, 2347268, 2560656, 3520902, 4023888, 4694536, 7041804, 9389072, 14083608, 28167216]

約数ペア:

[(1, 28167216), (2, 14083608), (3, 9389072), (4, 7041804), (6, 4694536), (7, 4023888), (8, 3520902), (11, 2560656), (12, 2347268), (14, 2011944), (16, 1760451), (21, 1341296), (22, 1280328), (24, 1173634), (28, 1005972), (33, 853552), (42, 670648), (44, 640164), (48, 586817), (56, 502986), (66, 426776), (77, 365808), (84, 335324), (88, 320082), (112, 251493), (132, 213388), (154, 182904), (168, 167662), (176, 160041), (231, 121936), (264, 106694), (308, 91452), (336, 83831), (462, 60968), (528, 53347), (616, 45726), (924, 30484), (1232, 22863), (1848, 15242), (3696, 7621)]