17245021608

素因数分解:

$2^3\times 3^3\times {\mathrm{1997}}^1\times {\mathrm{39979}}^1$

素因数の和:41991

約数の個数: 64

約数和(自身を含む): 47928024000

約数和(自身を除く): 30683002392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1997, 3994, 5991, 7988, 11982, 15976, 17973, 23964, 35946, 39979, 47928, 53919, 71892, 79958, 107838, 119937, 143784, 159916, 215676, 239874, 319832, 359811, 431352, 479748, 719622, 959496, 1079433, 1439244, 2158866, 2878488, 4317732, 8635464, 79838063, 159676126, 239514189, 319352252, 479028378, 638704504, 718542567, 958056756, 1437085134, 1916113512, 2155627701, 2874170268, 4311255402, 5748340536, 8622510804, 17245021608]

約数ペア:

[(1, 17245021608), (2, 8622510804), (3, 5748340536), (4, 4311255402), (6, 2874170268), (8, 2155627701), (9, 1916113512), (12, 1437085134), (18, 958056756), (24, 718542567), (27, 638704504), (36, 479028378), (54, 319352252), (72, 239514189), (108, 159676126), (216, 79838063), (1997, 8635464), (3994, 4317732), (5991, 2878488), (7988, 2158866), (11982, 1439244), (15976, 1079433), (17973, 959496), (23964, 719622), (35946, 479748), (39979, 431352), (47928, 359811), (53919, 319832), (71892, 239874), (79958, 215676), (107838, 159916), (119937, 143784)]