13279702756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{157559}}^1$

素因数の和:158691

約数の個数: 24

約数和(自身を含む): 24484824000

約数和(自身を除く): 11205121244

約数列:

[1, 2, 4, 19, 38, 76, 1109, 2218, 4436, 21071, 42142, 84284, 157559, 315118, 630236, 2993621, 5987242, 11974484, 174732931, 349465862, 698931724, 3319925689, 6639851378, 13279702756]

約数ペア:

[(1, 13279702756), (2, 6639851378), (4, 3319925689), (19, 698931724), (38, 349465862), (76, 174732931), (1109, 11974484), (2218, 5987242), (4436, 2993621), (21071, 630236), (42142, 315118), (84284, 157559)]