12722346

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:897

約数の個数: 80

約数和(自身を含む): 35126784

約数和(自身を除く): 22404438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 863, 1053, 1134, 1638, 1726, 2106, 2457, 2589, 4914, 5178, 6041, 7371, 7767, 11219, 12082, 14742, 15534, 18123, 22438, 23301, 33657, 36246, 46602, 54369, 67314, 69903, 78533, 100971, 108738, 139806, 157066, 163107, 201942, 235599, 302913, 326214, 471198, 489321, 605826, 706797, 908739, 978642, 1413594, 1817478, 2120391, 4240782, 6361173, 12722346]

約数ペア:

[(1, 12722346), (2, 6361173), (3, 4240782), (6, 2120391), (7, 1817478), (9, 1413594), (13, 978642), (14, 908739), (18, 706797), (21, 605826), (26, 489321), (27, 471198), (39, 326214), (42, 302913), (54, 235599), (63, 201942), (78, 163107), (81, 157066), (91, 139806), (117, 108738), (126, 100971), (162, 78533), (182, 69903), (189, 67314), (234, 54369), (273, 46602), (351, 36246), (378, 33657), (546, 23301), (567, 22438), (702, 18123), (819, 15534), (863, 14742), (1053, 12082), (1134, 11219), (1638, 7767), (1726, 7371), (2106, 6041), (2457, 5178), (2589, 4914)]