27197968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12815

約数の個数: 40

約数和(自身を含む): 63398720

約数和(自身を除く): 36200752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12781, 25562, 51124, 89467, 102248, 178934, 204496, 242839, 357868, 485678, 715736, 971356, 1431472, 1699873, 1942712, 3399746, 3885424, 6799492, 13598984, 27197968]

約数ペア:

[(1, 27197968), (2, 13598984), (4, 6799492), (7, 3885424), (8, 3399746), (14, 1942712), (16, 1699873), (19, 1431472), (28, 971356), (38, 715736), (56, 485678), (76, 357868), (112, 242839), (133, 204496), (152, 178934), (266, 102248), (304, 89467), (532, 51124), (1064, 25562), (2128, 12781)]