848931856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{164267}}^1$

素因数の和:164311

約数の個数: 40

約数和(自身を含む): 1833230880

約数和(自身を除く): 984299024

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 164267, 328534, 657068, 1314136, 2628272, 2792539, 3121073, 5585078, 6242146, 11170156, 12484292, 22340312, 24968584, 44680624, 49937168, 53058241, 106116482, 212232964, 424465928, 848931856]

約数ペア:

[(1, 848931856), (2, 424465928), (4, 212232964), (8, 106116482), (16, 53058241), (17, 49937168), (19, 44680624), (34, 24968584), (38, 22340312), (68, 12484292), (76, 11170156), (136, 6242146), (152, 5585078), (272, 3121073), (304, 2792539), (323, 2628272), (646, 1314136), (1292, 657068), (2584, 328534), (5168, 164267)]