2015251168

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{391159}}^1$

素因数の和:391199

約数の個数: 48

約数和(自身を含む): 4731471360

約数和(自身を除く): 2716220192

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 391159, 782318, 1564636, 2738113, 3129272, 5476226, 6258544, 8996657, 10952452, 12517088, 17993314, 21904904, 35986628, 43809808, 62976599, 71973256, 87619616, 125953198, 143946512, 251906396, 287893024, 503812792, 1007625584, 2015251168]

約数ペア:

[(1, 2015251168), (2, 1007625584), (4, 503812792), (7, 287893024), (8, 251906396), (14, 143946512), (16, 125953198), (23, 87619616), (28, 71973256), (32, 62976599), (46, 43809808), (56, 35986628), (92, 21904904), (112, 17993314), (161, 12517088), (184, 10952452), (224, 8996657), (322, 6258544), (368, 5476226), (644, 3129272), (736, 2738113), (1288, 1564636), (2576, 782318), (5152, 391159)]