12508726408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{646379}}^1$

素因数の和:646485

約数の個数: 32

約数和(自身を含む): 24433164000

約数和(自身を除く): 11924437592

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 164, 236, 328, 472, 2419, 4838, 9676, 19352, 646379, 1292758, 2585516, 5171032, 26501539, 38136361, 53003078, 76272722, 106006156, 152545444, 212012312, 305090888, 1563590801, 3127181602, 6254363204, 12508726408]

約数ペア:

[(1, 12508726408), (2, 6254363204), (4, 3127181602), (8, 1563590801), (41, 305090888), (59, 212012312), (82, 152545444), (118, 106006156), (164, 76272722), (236, 53003078), (328, 38136361), (472, 26501539), (2419, 5171032), (4838, 2585516), (9676, 1292758), (19352, 646379)]