1540984816

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{38113}}^1$

素因数の和:38166

約数の個数: 60

約数和(自身を含む): 3601315632

約数和(自身を除く): 2060330816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 532, 722, 1064, 1444, 2128, 2527, 2888, 5054, 5776, 10108, 20216, 38113, 40432, 76226, 152452, 266791, 304904, 533582, 609808, 724147, 1067164, 1448294, 2134328, 2896588, 4268656, 5069029, 5793176, 10138058, 11586352, 13758793, 20276116, 27517586, 40552232, 55035172, 81104464, 96311551, 110070344, 192623102, 220140688, 385246204, 770492408, 1540984816]

約数ペア:

[(1, 1540984816), (2, 770492408), (4, 385246204), (7, 220140688), (8, 192623102), (14, 110070344), (16, 96311551), (19, 81104464), (28, 55035172), (38, 40552232), (56, 27517586), (76, 20276116), (112, 13758793), (133, 11586352), (152, 10138058), (266, 5793176), (304, 5069029), (361, 4268656), (532, 2896588), (722, 2134328), (1064, 1448294), (1444, 1067164), (2128, 724147), (2527, 609808), (2888, 533582), (5054, 304904), (5776, 266791), (10108, 152452), (20216, 76226), (38113, 40432)]