21572904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47309}}^1$

素因数の和:47337

約数の個数: 32

約数和(自身を含む): 56772000

約数和(自身を除く): 35199096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47309, 94618, 141927, 189236, 283854, 378472, 567708, 898871, 1135416, 1797742, 2696613, 3595484, 5393226, 7190968, 10786452, 21572904]

約数ペア:

[(1, 21572904), (2, 10786452), (3, 7190968), (4, 5393226), (6, 3595484), (8, 2696613), (12, 1797742), (19, 1135416), (24, 898871), (38, 567708), (57, 378472), (76, 283854), (114, 189236), (152, 141927), (228, 94618), (456, 47309)]