216988944

素因数分解:

$2^4\times 3^1\times {\mathrm{4520603}}^1$

素因数の和:4520614

約数の個数: 20

約数和(自身を含む): 560554896

約数和(自身を除く): 343565952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4520603, 9041206, 13561809, 18082412, 27123618, 36164824, 54247236, 72329648, 108494472, 216988944]

約数ペア:

[(1, 216988944), (2, 108494472), (3, 72329648), (4, 54247236), (6, 36164824), (8, 27123618), (12, 18082412), (16, 13561809), (24, 9041206), (48, 4520603)]