64915616

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{18959}}^1$

素因数の和:19076

約数の個数: 24

約数和(自身を含む): 129003840

約数和(自身を除く): 64088224

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 18959, 37918, 75836, 151672, 303344, 606688, 2028613, 4057226, 8114452, 16228904, 32457808, 64915616]

約数ペア:

[(1, 64915616), (2, 32457808), (4, 16228904), (8, 8114452), (16, 4057226), (32, 2028613), (107, 606688), (214, 303344), (428, 151672), (856, 75836), (1712, 37918), (3424, 18959)]