21422804576

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{311}}^1\times {\mathrm{21313}}^1$

素因数の和:21735

約数の個数: 48

約数和(自身を含む): 42732694368

約数和(自身を除く): 21309889792

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 311, 404, 622, 808, 1244, 1616, 2488, 3232, 4976, 9952, 21313, 31411, 42626, 62822, 85252, 125644, 170504, 251288, 341008, 502576, 682016, 1005152, 2152613, 4305226, 6628343, 8610452, 13256686, 17220904, 26513372, 34441808, 53026744, 68883616, 106053488, 212106976, 669462643, 1338925286, 2677850572, 5355701144, 10711402288, 21422804576]

約数ペア:

[(1, 21422804576), (2, 10711402288), (4, 5355701144), (8, 2677850572), (16, 1338925286), (32, 669462643), (101, 212106976), (202, 106053488), (311, 68883616), (404, 53026744), (622, 34441808), (808, 26513372), (1244, 17220904), (1616, 13256686), (2488, 8610452), (3232, 6628343), (4976, 4305226), (9952, 2152613), (21313, 1005152), (31411, 682016), (42626, 502576), (62822, 341008), (85252, 251288), (125644, 170504)]