2133974416

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1987}}^1$

素因数の和:2268

約数の個数: 80

約数和(自身を含む): 4859244544

約数和(自身を除く): 2725270128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 223, 301, 344, 446, 602, 688, 892, 1204, 1561, 1784, 1987, 2408, 3122, 3568, 3974, 4816, 6244, 7948, 9589, 12488, 13909, 15896, 19178, 24976, 27818, 31792, 38356, 55636, 67123, 76712, 85441, 111272, 134246, 153424, 170882, 222544, 268492, 341764, 443101, 536984, 598087, 683528, 886202, 1073968, 1196174, 1367056, 1772404, 2392348, 3101707, 3544808, 4784696, 6203414, 7089616, 9569392, 12406828, 19053343, 24813656, 38106686, 49627312, 76213372, 133373401, 152426744, 266746802, 304853488, 533493604, 1066987208, 2133974416]

約数ペア:

[(1, 2133974416), (2, 1066987208), (4, 533493604), (7, 304853488), (8, 266746802), (14, 152426744), (16, 133373401), (28, 76213372), (43, 49627312), (56, 38106686), (86, 24813656), (112, 19053343), (172, 12406828), (223, 9569392), (301, 7089616), (344, 6203414), (446, 4784696), (602, 3544808), (688, 3101707), (892, 2392348), (1204, 1772404), (1561, 1367056), (1784, 1196174), (1987, 1073968), (2408, 886202), (3122, 683528), (3568, 598087), (3974, 536984), (4816, 443101), (6244, 341764), (7948, 268492), (9589, 222544), (12488, 170882), (13909, 153424), (15896, 134246), (19178, 111272), (24976, 85441), (27818, 76712), (31792, 67123), (38356, 55636)]