827452816

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{21379}}^1$

素因数の和:21487

約数の個数: 40

約数和(自身を含む): 1670205600

約数和(自身を除く): 842752784

約数列:

[1, 2, 4, 8, 16, 41, 59, 82, 118, 164, 236, 328, 472, 656, 944, 2419, 4838, 9676, 19352, 21379, 38704, 42758, 85516, 171032, 342064, 876539, 1261361, 1753078, 2522722, 3506156, 5045444, 7012312, 10090888, 14024624, 20181776, 51715801, 103431602, 206863204, 413726408, 827452816]

約数ペア:

[(1, 827452816), (2, 413726408), (4, 206863204), (8, 103431602), (16, 51715801), (41, 20181776), (59, 14024624), (82, 10090888), (118, 7012312), (164, 5045444), (236, 3506156), (328, 2522722), (472, 1753078), (656, 1261361), (944, 876539), (2419, 342064), (4838, 171032), (9676, 85516), (19352, 42758), (21379, 38704)]