21461712

素因数分解:

$2^4\times 3^1\times {\mathrm{447119}}^1$

素因数の和:447130

約数の個数: 20

約数和(自身を含む): 55442880

約数和(自身を除く): 33981168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 447119, 894238, 1341357, 1788476, 2682714, 3576952, 5365428, 7153904, 10730856, 21461712]

約数ペア:

[(1, 21461712), (2, 10730856), (3, 7153904), (4, 5365428), (6, 3576952), (8, 2682714), (12, 1788476), (16, 1341357), (24, 894238), (48, 447119)]