215465952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172649}}^1$

素因数の和:172675

約数の個数: 48

約数和(自身を含む): 609109200

約数和(自身を除く): 393643248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 172649, 345298, 517947, 690596, 1035894, 1381192, 2071788, 2244437, 2762384, 4143576, 4488874, 5524768, 6733311, 8287152, 8977748, 13466622, 16574304, 17955496, 26933244, 35910992, 53866488, 71821984, 107732976, 215465952]

約数ペア:

[(1, 215465952), (2, 107732976), (3, 71821984), (4, 53866488), (6, 35910992), (8, 26933244), (12, 17955496), (13, 16574304), (16, 13466622), (24, 8977748), (26, 8287152), (32, 6733311), (39, 5524768), (48, 4488874), (52, 4143576), (78, 2762384), (96, 2244437), (104, 2071788), (156, 1381192), (208, 1035894), (312, 690596), (416, 517947), (624, 345298), (1248, 172649)]