21843396

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 55421184

約数和(自身を除く): 33577788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1866, 1951, 2799, 3732, 3902, 5598, 5853, 7804, 11196, 11706, 17559, 23412, 35118, 70236, 606761, 1213522, 1820283, 2427044, 3640566, 5460849, 7281132, 10921698, 21843396]

約数ペア:

[(1, 21843396), (2, 10921698), (3, 7281132), (4, 5460849), (6, 3640566), (9, 2427044), (12, 1820283), (18, 1213522), (36, 606761), (311, 70236), (622, 35118), (933, 23412), (1244, 17559), (1866, 11706), (1951, 11196), (2799, 7804), (3732, 5853), (3902, 5598)]