2016031216

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{77731}}^1$

素因数の和:79360

約数の個数: 20

約数和(自身を含む): 3908520424

約数和(自身を除く): 1892489208

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 6484, 12968, 25936, 77731, 155462, 310924, 621848, 1243696, 126001951, 252003902, 504007804, 1008015608, 2016031216]

約数ペア:

[(1, 2016031216), (2, 1008015608), (4, 504007804), (8, 252003902), (16, 126001951), (1621, 1243696), (3242, 621848), (6484, 310924), (12968, 155462), (25936, 77731)]