13338486

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{71}}^2$

素因数の和:167

約数の個数: 72

約数和(自身を含む): 34972920

約数和(自身を除く): 21634434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 71, 98, 126, 142, 147, 189, 213, 294, 378, 426, 441, 497, 639, 882, 994, 1278, 1323, 1491, 1917, 2646, 2982, 3479, 3834, 4473, 5041, 6958, 8946, 10082, 10437, 13419, 15123, 20874, 26838, 30246, 31311, 35287, 45369, 62622, 70574, 90738, 93933, 105861, 136107, 187866, 211722, 247009, 272214, 317583, 494018, 635166, 741027, 952749, 1482054, 1905498, 2223081, 4446162, 6669243, 13338486]

約数ペア:

[(1, 13338486), (2, 6669243), (3, 4446162), (6, 2223081), (7, 1905498), (9, 1482054), (14, 952749), (18, 741027), (21, 635166), (27, 494018), (42, 317583), (49, 272214), (54, 247009), (63, 211722), (71, 187866), (98, 136107), (126, 105861), (142, 93933), (147, 90738), (189, 70574), (213, 62622), (294, 45369), (378, 35287), (426, 31311), (441, 30246), (497, 26838), (639, 20874), (882, 15123), (994, 13419), (1278, 10437), (1323, 10082), (1491, 8946), (1917, 6958), (2646, 5041), (2982, 4473), (3479, 3834)]