1648805648

素因数分解:

$2^4\times 7^1\times {\mathrm{14721479}}^1$

素因数の和:14721494

約数の個数: 20

約数和(自身を含む): 3650927040

約数和(自身を除く): 2002121392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 14721479, 29442958, 58885916, 103050353, 117771832, 206100706, 235543664, 412201412, 824402824, 1648805648]

約数ペア:

[(1, 1648805648), (2, 824402824), (4, 412201412), (7, 235543664), (8, 206100706), (14, 117771832), (16, 103050353), (28, 58885916), (56, 29442958), (112, 14721479)]