12876318

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1158

約数の個数: 72

約数和(自身を含む): 34981128

約数和(自身を除く): 22104810

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, 1123, 1274, 1638, 1911, 2246, 3369, 3822, 5733, 6738, 7861, 10107, 11466, 14599, 15722, 20214, 23583, 29198, 43797, 47166, 55027, 70749, 87594, 102193, 110054, 131391, 141498, 165081, 204386, 262782, 306579, 330162, 495243, 613158, 715351, 919737, 990486, 1430702, 1839474, 2146053, 4292106, 6438159, 12876318]

約数ペア:

[(1, 12876318), (2, 6438159), (3, 4292106), (6, 2146053), (7, 1839474), (9, 1430702), (13, 990486), (14, 919737), (18, 715351), (21, 613158), (26, 495243), (39, 330162), (42, 306579), (49, 262782), (63, 204386), (78, 165081), (91, 141498), (98, 131391), (117, 110054), (126, 102193), (147, 87594), (182, 70749), (234, 55027), (273, 47166), (294, 43797), (441, 29198), (546, 23583), (637, 20214), (819, 15722), (882, 14599), (1123, 11466), (1274, 10107), (1638, 7861), (1911, 6738), (2246, 5733), (3369, 3822)]