2016143218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1\times {\mathrm{643}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 3163410432

約数和(自身を除く): 1147267214

約数列:

[1, 2, 31, 62, 103, 206, 491, 643, 982, 1286, 3193, 6386, 15221, 19933, 30442, 39866, 50573, 66229, 101146, 132458, 315713, 631426, 1567763, 2053099, 3135526, 4106198, 9787103, 19574206, 32518439, 65036878, 1008071609, 2016143218]

約数ペア:

[(1, 2016143218), (2, 1008071609), (31, 65036878), (62, 32518439), (103, 19574206), (206, 9787103), (491, 4106198), (643, 3135526), (982, 2053099), (1286, 1567763), (3193, 631426), (6386, 315713), (15221, 132458), (19933, 101146), (30442, 66229), (39866, 50573)]