8287648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 17629920

約数和(自身を除く): 9342272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 317, 344, 608, 634, 688, 817, 1268, 1376, 1634, 2536, 3268, 5072, 6023, 6536, 10144, 12046, 13072, 13631, 24092, 26144, 27262, 48184, 54524, 96368, 109048, 192736, 218096, 258989, 436192, 517978, 1035956, 2071912, 4143824, 8287648]

約数ペア:

[(1, 8287648), (2, 4143824), (4, 2071912), (8, 1035956), (16, 517978), (19, 436192), (32, 258989), (38, 218096), (43, 192736), (76, 109048), (86, 96368), (152, 54524), (172, 48184), (304, 27262), (317, 26144), (344, 24092), (608, 13631), (634, 13072), (688, 12046), (817, 10144), (1268, 6536), (1376, 6023), (1634, 5072), (2536, 3268)]