1557637584

素因数分解:

$2^4\times 3^1\times {\mathrm{32450783}}^1$

素因数の和:32450794

約数の個数: 20

約数和(自身を含む): 4023897216

約数和(自身を除く): 2466259632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32450783, 64901566, 97352349, 129803132, 194704698, 259606264, 389409396, 519212528, 778818792, 1557637584]

約数ペア:

[(1, 1557637584), (2, 778818792), (3, 519212528), (4, 389409396), (6, 259606264), (8, 194704698), (12, 129803132), (16, 97352349), (24, 64901566), (48, 32450783)]