12247074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 31606848

約数和(自身を除く): 19359774

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 71, 74, 111, 126, 142, 213, 222, 259, 333, 426, 497, 518, 639, 666, 777, 994, 1278, 1369, 1491, 1554, 2331, 2627, 2738, 2982, 4107, 4473, 4662, 5254, 7881, 8214, 8946, 9583, 12321, 15762, 18389, 19166, 23643, 24642, 28749, 36778, 47286, 55167, 57498, 86247, 97199, 110334, 165501, 172494, 194398, 291597, 331002, 583194, 680393, 874791, 1360786, 1749582, 2041179, 4082358, 6123537, 12247074]

約数ペア:

[(1, 12247074), (2, 6123537), (3, 4082358), (6, 2041179), (7, 1749582), (9, 1360786), (14, 874791), (18, 680393), (21, 583194), (37, 331002), (42, 291597), (63, 194398), (71, 172494), (74, 165501), (111, 110334), (126, 97199), (142, 86247), (213, 57498), (222, 55167), (259, 47286), (333, 36778), (426, 28749), (497, 24642), (518, 23643), (639, 19166), (666, 18389), (777, 15762), (994, 12321), (1278, 9583), (1369, 8946), (1491, 8214), (1554, 7881), (2331, 5254), (2627, 4662), (2738, 4473), (2982, 4107)]