21064752

素因数分解:

$2^4\times 3^3\times {\mathrm{48761}}^1$

素因数の和:48778

約数の個数: 40

約数和(自身を含む): 60464880

約数和(自身を除く): 39400128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48761, 97522, 146283, 195044, 292566, 390088, 438849, 585132, 780176, 877698, 1170264, 1316547, 1755396, 2340528, 2633094, 3510792, 5266188, 7021584, 10532376, 21064752]

約数ペア:

[(1, 21064752), (2, 10532376), (3, 7021584), (4, 5266188), (6, 3510792), (8, 2633094), (9, 2340528), (12, 1755396), (16, 1316547), (18, 1170264), (24, 877698), (27, 780176), (36, 585132), (48, 438849), (54, 390088), (72, 292566), (108, 195044), (144, 146283), (216, 97522), (432, 48761)]