17223768

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 47010600

約数和(自身を除く): 29786832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 1721, 2502, 3336, 3442, 5004, 5163, 6884, 10008, 10326, 13768, 15489, 20652, 30978, 41304, 61956, 123912, 239219, 478438, 717657, 956876, 1435314, 1913752, 2152971, 2870628, 4305942, 5741256, 8611884, 17223768]

約数ペア:

[(1, 17223768), (2, 8611884), (3, 5741256), (4, 4305942), (6, 2870628), (8, 2152971), (9, 1913752), (12, 1435314), (18, 956876), (24, 717657), (36, 478438), (72, 239219), (139, 123912), (278, 61956), (417, 41304), (556, 30978), (834, 20652), (1112, 15489), (1251, 13768), (1668, 10326), (1721, 10008), (2502, 6884), (3336, 5163), (3442, 5004)]