21696704

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7272

約数の個数: 28

約数和(自身を含む): 43976544

約数和(自身を除く): 22279840

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 7213, 14426, 28852, 57704, 115408, 230816, 339011, 461632, 678022, 1356044, 2712088, 5424176, 10848352, 21696704]

約数ペア:

[(1, 21696704), (2, 10848352), (4, 5424176), (8, 2712088), (16, 1356044), (32, 678022), (47, 461632), (64, 339011), (94, 230816), (188, 115408), (376, 57704), (752, 28852), (1504, 14426), (3008, 7213)]