16914856

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1319}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 36432000

約数和(自身を除く): 19517144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1319, 1603, 1832, 2638, 3206, 5276, 6412, 9233, 10552, 12824, 18466, 36932, 73864, 302051, 604102, 1208204, 2114357, 2416408, 4228714, 8457428, 16914856]

約数ペア:

[(1, 16914856), (2, 8457428), (4, 4228714), (7, 2416408), (8, 2114357), (14, 1208204), (28, 604102), (56, 302051), (229, 73864), (458, 36932), (916, 18466), (1319, 12824), (1603, 10552), (1832, 9233), (2638, 6412), (3206, 5276)]