12271294764

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{13883}}^1$

素因数の和:14507

約数の個数: 72

約数和(自身を含む): 31798358592

約数和(自身を除く): 19527063828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 571, 774, 1142, 1548, 1713, 2284, 3426, 5139, 6852, 10278, 13883, 20556, 24553, 27766, 41649, 49106, 55532, 73659, 83298, 98212, 124947, 147318, 166596, 220977, 249894, 294636, 441954, 499788, 596969, 883908, 1193938, 1790907, 2387876, 3581814, 5372721, 7163628, 7927193, 10745442, 15854386, 21490884, 23781579, 31708772, 47563158, 71344737, 95126316, 142689474, 285378948, 340869299, 681738598, 1022607897, 1363477196, 2045215794, 3067823691, 4090431588, 6135647382, 12271294764]

約数ペア:

[(1, 12271294764), (2, 6135647382), (3, 4090431588), (4, 3067823691), (6, 2045215794), (9, 1363477196), (12, 1022607897), (18, 681738598), (36, 340869299), (43, 285378948), (86, 142689474), (129, 95126316), (172, 71344737), (258, 47563158), (387, 31708772), (516, 23781579), (571, 21490884), (774, 15854386), (1142, 10745442), (1548, 7927193), (1713, 7163628), (2284, 5372721), (3426, 3581814), (5139, 2387876), (6852, 1790907), (10278, 1193938), (13883, 883908), (20556, 596969), (24553, 499788), (27766, 441954), (41649, 294636), (49106, 249894), (55532, 220977), (73659, 166596), (83298, 147318), (98212, 124947)]