27654272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 59119200

約数和(自身を除く): 31464928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 137, 152, 166, 274, 304, 332, 548, 608, 664, 1096, 1216, 1328, 1577, 2192, 2432, 2603, 2656, 3154, 4384, 5206, 5312, 6308, 8768, 10412, 10624, 11371, 12616, 17536, 20824, 22742, 25232, 41648, 45484, 50464, 83296, 90968, 100928, 166592, 181936, 201856, 216049, 333184, 363872, 432098, 727744, 864196, 1455488, 1728392, 3456784, 6913568, 13827136, 27654272]

約数ペア:

[(1, 27654272), (2, 13827136), (4, 6913568), (8, 3456784), (16, 1728392), (19, 1455488), (32, 864196), (38, 727744), (64, 432098), (76, 363872), (83, 333184), (128, 216049), (137, 201856), (152, 181936), (166, 166592), (274, 100928), (304, 90968), (332, 83296), (548, 50464), (608, 45484), (664, 41648), (1096, 25232), (1216, 22742), (1328, 20824), (1577, 17536), (2192, 12616), (2432, 11371), (2603, 10624), (2656, 10412), (3154, 8768), (4384, 6308), (5206, 5312)]