39516272

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{15731}}^1$

素因数の和:15896

約数の個数: 20

約数和(自身を含む): 77055336

約数和(自身を除く): 37539064

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 15731, 31462, 62924, 125848, 251696, 2469767, 4939534, 9879068, 19758136, 39516272]

約数ペア:

[(1, 39516272), (2, 19758136), (4, 9879068), (8, 4939534), (16, 2469767), (157, 251696), (314, 125848), (628, 62924), (1256, 31462), (2512, 15731)]