16080816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 43711488

約数和(自身を除く): 27630672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 101, 107, 124, 186, 202, 214, 248, 303, 321, 372, 404, 428, 496, 606, 642, 744, 808, 856, 1212, 1284, 1488, 1616, 1712, 2424, 2568, 3131, 3317, 4848, 5136, 6262, 6634, 9393, 9951, 10807, 12524, 13268, 18786, 19902, 21614, 25048, 26536, 32421, 37572, 39804, 43228, 50096, 53072, 64842, 75144, 79608, 86456, 129684, 150288, 159216, 172912, 259368, 335017, 518736, 670034, 1005051, 1340068, 2010102, 2680136, 4020204, 5360272, 8040408, 16080816]

約数ペア:

[(1, 16080816), (2, 8040408), (3, 5360272), (4, 4020204), (6, 2680136), (8, 2010102), (12, 1340068), (16, 1005051), (24, 670034), (31, 518736), (48, 335017), (62, 259368), (93, 172912), (101, 159216), (107, 150288), (124, 129684), (186, 86456), (202, 79608), (214, 75144), (248, 64842), (303, 53072), (321, 50096), (372, 43228), (404, 39804), (428, 37572), (496, 32421), (606, 26536), (642, 25048), (744, 21614), (808, 19902), (856, 18786), (1212, 13268), (1284, 12524), (1488, 10807), (1616, 9951), (1712, 9393), (2424, 6634), (2568, 6262), (3131, 5136), (3317, 4848)]