2579777728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:846

約数の個数: 112

約数和(自身を含む): 5770961280

約数和(自身を除く): 3191183552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 139, 164, 176, 278, 328, 352, 451, 556, 643, 656, 704, 902, 1112, 1286, 1312, 1529, 1804, 2224, 2572, 2624, 3058, 3608, 4448, 5144, 5699, 6116, 7073, 7216, 8896, 10288, 11398, 12232, 14146, 14432, 20576, 22796, 24464, 26363, 28292, 28864, 41152, 45592, 48928, 52726, 56584, 62689, 89377, 91184, 97856, 105452, 113168, 125378, 178754, 182368, 210904, 226336, 250756, 289993, 357508, 364736, 421808, 452672, 501512, 579986, 715016, 843616, 983147, 1003024, 1159972, 1430032, 1687232, 1966294, 2006048, 2319944, 2860064, 3664457, 3932588, 4012096, 4639888, 5720128, 7328914, 7865176, 9279776, 14657828, 15730352, 18559552, 29315656, 31460704, 40309027, 58631312, 62921408, 80618054, 117262624, 161236108, 234525248, 322472216, 644944432, 1289888864, 2579777728]

約数ペア:

[(1, 2579777728), (2, 1289888864), (4, 644944432), (8, 322472216), (11, 234525248), (16, 161236108), (22, 117262624), (32, 80618054), (41, 62921408), (44, 58631312), (64, 40309027), (82, 31460704), (88, 29315656), (139, 18559552), (164, 15730352), (176, 14657828), (278, 9279776), (328, 7865176), (352, 7328914), (451, 5720128), (556, 4639888), (643, 4012096), (656, 3932588), (704, 3664457), (902, 2860064), (1112, 2319944), (1286, 2006048), (1312, 1966294), (1529, 1687232), (1804, 1430032), (2224, 1159972), (2572, 1003024), (2624, 983147), (3058, 843616), (3608, 715016), (4448, 579986), (5144, 501512), (5699, 452672), (6116, 421808), (7073, 364736), (7216, 357508), (8896, 289993), (10288, 250756), (11398, 226336), (12232, 210904), (14146, 182368), (14432, 178754), (20576, 125378), (22796, 113168), (24464, 105452), (26363, 97856), (28292, 91184), (28864, 89377), (41152, 62689), (45592, 56584), (48928, 52726)]