21845316

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1783}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 51050944

約数和(自身を除く): 29205628

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1783, 2042, 3063, 3566, 4084, 5349, 6126, 7132, 10698, 12252, 21396, 1820443, 3640886, 5461329, 7281772, 10922658, 21845316]

約数ペア:

[(1, 21845316), (2, 10922658), (3, 7281772), (4, 5461329), (6, 3640886), (12, 1820443), (1021, 21396), (1783, 12252), (2042, 10698), (3063, 7132), (3566, 6126), (4084, 5349)]