13678938

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1193}}^1$

素因数の和:1228

約数の個数: 72

約数和(自身を含む): 37159668

約数和(自身を除く): 23480730

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1193, 1274, 1638, 1911, 2386, 3579, 3822, 5733, 7158, 8351, 10737, 11466, 15509, 16702, 21474, 25053, 31018, 46527, 50106, 58457, 75159, 93054, 108563, 116914, 139581, 150318, 175371, 217126, 279162, 325689, 350742, 526113, 651378, 759941, 977067, 1052226, 1519882, 1954134, 2279823, 4559646, 6839469, 13678938]

約数ペア:

[(1, 13678938), (2, 6839469), (3, 4559646), (6, 2279823), (7, 1954134), (9, 1519882), (13, 1052226), (14, 977067), (18, 759941), (21, 651378), (26, 526113), (39, 350742), (42, 325689), (49, 279162), (63, 217126), (78, 175371), (91, 150318), (98, 139581), (117, 116914), (126, 108563), (147, 93054), (182, 75159), (234, 58457), (273, 50106), (294, 46527), (441, 31018), (546, 25053), (637, 21474), (819, 16702), (882, 15509), (1193, 11466), (1274, 10737), (1638, 8351), (1911, 7158), (2386, 5733), (3579, 3822)]