221735568

素因数分解:

$2^4\times 3^1\times {\mathrm{4619491}}^1$

素因数の和:4619502

約数の個数: 20

約数和(自身を含む): 572817008

約数和(自身を除く): 351081440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4619491, 9238982, 13858473, 18477964, 27716946, 36955928, 55433892, 73911856, 110867784, 221735568]

約数ペア:

[(1, 221735568), (2, 110867784), (3, 73911856), (4, 55433892), (6, 36955928), (8, 27716946), (12, 18477964), (16, 13858473), (24, 9238982), (48, 4619491)]