21757728

素因数分解:

$2^5\times 3^1\times {\mathrm{226643}}^1$

素因数の和:226656

約数の個数: 24

約数和(自身を含む): 57114288

約数和(自身を除く): 35356560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 226643, 453286, 679929, 906572, 1359858, 1813144, 2719716, 3626288, 5439432, 7252576, 10878864, 21757728]

約数ペア:

[(1, 21757728), (2, 10878864), (3, 7252576), (4, 5439432), (6, 3626288), (8, 2719716), (12, 1813144), (16, 1359858), (24, 906572), (32, 679929), (48, 453286), (96, 226643)]