12138516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 33985224

約数和(自身を除く): 21846708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 701, 962, 1332, 1402, 1443, 1924, 2103, 2804, 2886, 4206, 4329, 5772, 6309, 8412, 8658, 9113, 12618, 17316, 18226, 25236, 25937, 27339, 36452, 51874, 54678, 77811, 82017, 103748, 109356, 155622, 164034, 233433, 311244, 328068, 337181, 466866, 674362, 933732, 1011543, 1348724, 2023086, 3034629, 4046172, 6069258, 12138516]

約数ペア:

[(1, 12138516), (2, 6069258), (3, 4046172), (4, 3034629), (6, 2023086), (9, 1348724), (12, 1011543), (13, 933732), (18, 674362), (26, 466866), (36, 337181), (37, 328068), (39, 311244), (52, 233433), (74, 164034), (78, 155622), (111, 109356), (117, 103748), (148, 82017), (156, 77811), (222, 54678), (234, 51874), (333, 36452), (444, 27339), (468, 25937), (481, 25236), (666, 18226), (701, 17316), (962, 12618), (1332, 9113), (1402, 8658), (1443, 8412), (1924, 6309), (2103, 5772), (2804, 4329), (2886, 4206)]