1645492592

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1448497}}^1$

素因数の和:1448576

約数の個数: 20

約数和(自身を含む): 3233047536

約数和(自身を除く): 1587554944

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1448497, 2896994, 5793988, 11587976, 23175952, 102843287, 205686574, 411373148, 822746296, 1645492592]

約数ペア:

[(1, 1645492592), (2, 822746296), (4, 411373148), (8, 205686574), (16, 102843287), (71, 23175952), (142, 11587976), (284, 5793988), (568, 2896994), (1136, 1448497)]