13609422

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 31269888

約数和(自身を除く): 17660466

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 71, 138, 142, 207, 213, 414, 426, 463, 639, 926, 1278, 1389, 1633, 2778, 3266, 4167, 4899, 8334, 9798, 10649, 14697, 21298, 29394, 31947, 32873, 63894, 65746, 95841, 98619, 191682, 197238, 295857, 591714, 756079, 1512158, 2268237, 4536474, 6804711, 13609422]

約数ペア:

[(1, 13609422), (2, 6804711), (3, 4536474), (6, 2268237), (9, 1512158), (18, 756079), (23, 591714), (46, 295857), (69, 197238), (71, 191682), (138, 98619), (142, 95841), (207, 65746), (213, 63894), (414, 32873), (426, 31947), (463, 29394), (639, 21298), (926, 14697), (1278, 10649), (1389, 9798), (1633, 8334), (2778, 4899), (3266, 4167)]