17406928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 42854400

約数和(自身を除く): 25447472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 199, 284, 308, 398, 497, 568, 616, 781, 796, 994, 1136, 1232, 1393, 1562, 1592, 1988, 2189, 2786, 3124, 3184, 3976, 4378, 5467, 5572, 6248, 7952, 8756, 10934, 11144, 12496, 14129, 15323, 17512, 21868, 22288, 28258, 30646, 35024, 43736, 56516, 61292, 87472, 98903, 113032, 122584, 155419, 197806, 226064, 245168, 310838, 395612, 621676, 791224, 1087933, 1243352, 1582448, 2175866, 2486704, 4351732, 8703464, 17406928]

約数ペア:

[(1, 17406928), (2, 8703464), (4, 4351732), (7, 2486704), (8, 2175866), (11, 1582448), (14, 1243352), (16, 1087933), (22, 791224), (28, 621676), (44, 395612), (56, 310838), (71, 245168), (77, 226064), (88, 197806), (112, 155419), (142, 122584), (154, 113032), (176, 98903), (199, 87472), (284, 61292), (308, 56516), (398, 43736), (497, 35024), (568, 30646), (616, 28258), (781, 22288), (796, 21868), (994, 17512), (1136, 15323), (1232, 14129), (1393, 12496), (1562, 11144), (1592, 10934), (1988, 8756), (2189, 7952), (2786, 6248), (3124, 5572), (3184, 5467), (3976, 4378)]