21109744168

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{433}}^1\times {\mathrm{60337}}^1$

素因数の和:60877

約数の個数: 32

約数和(自身を含む): 40065638760

約数和(自身を除く): 18955894592

約数列:

[1, 2, 4, 8, 101, 202, 404, 433, 808, 866, 1732, 3464, 43733, 60337, 87466, 120674, 174932, 241348, 349864, 482696, 6094037, 12188074, 24376148, 26125921, 48752296, 52251842, 104503684, 209007368, 2638718021, 5277436042, 10554872084, 21109744168]

約数ペア:

[(1, 21109744168), (2, 10554872084), (4, 5277436042), (8, 2638718021), (101, 209007368), (202, 104503684), (404, 52251842), (433, 48752296), (808, 26125921), (866, 24376148), (1732, 12188074), (3464, 6094037), (43733, 482696), (60337, 349864), (87466, 241348), (120674, 174932)]