15691274334

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{70489}}^1$

素因数の和:70729

約数の個数: 48

約数和(自身を含む): 34638786000

約数和(自身を除く): 18947511666

約数列:

[1, 2, 3, 6, 9, 18, 83, 149, 166, 249, 298, 447, 498, 747, 894, 1341, 1494, 2682, 12367, 24734, 37101, 70489, 74202, 111303, 140978, 211467, 222606, 422934, 634401, 1268802, 5850587, 10502861, 11701174, 17551761, 21005722, 31508583, 35103522, 52655283, 63017166, 94525749, 105310566, 189051498, 871737463, 1743474926, 2615212389, 5230424778, 7845637167, 15691274334]

約数ペア:

[(1, 15691274334), (2, 7845637167), (3, 5230424778), (6, 2615212389), (9, 1743474926), (18, 871737463), (83, 189051498), (149, 105310566), (166, 94525749), (249, 63017166), (298, 52655283), (447, 35103522), (498, 31508583), (747, 21005722), (894, 17551761), (1341, 11701174), (1494, 10502861), (2682, 5850587), (12367, 1268802), (24734, 634401), (37101, 422934), (70489, 222606), (74202, 211467), (111303, 140978)]