16257726

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 37939200

約数和(自身を除く): 21681474

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 79, 103, 111, 158, 206, 222, 237, 309, 333, 474, 618, 666, 711, 927, 999, 1422, 1854, 1998, 2133, 2781, 2923, 3811, 4266, 5562, 5846, 7622, 8137, 8769, 11433, 16274, 17538, 22866, 24411, 26307, 34299, 48822, 52614, 68598, 73233, 78921, 102897, 146466, 157842, 205794, 219699, 301069, 439398, 602138, 903207, 1806414, 2709621, 5419242, 8128863, 16257726]

約数ペア:

[(1, 16257726), (2, 8128863), (3, 5419242), (6, 2709621), (9, 1806414), (18, 903207), (27, 602138), (37, 439398), (54, 301069), (74, 219699), (79, 205794), (103, 157842), (111, 146466), (158, 102897), (206, 78921), (222, 73233), (237, 68598), (309, 52614), (333, 48822), (474, 34299), (618, 26307), (666, 24411), (711, 22866), (927, 17538), (999, 16274), (1422, 11433), (1854, 8769), (1998, 8137), (2133, 7622), (2781, 5846), (2923, 5562), (3811, 4266)]