21697432872

素因数分解:

$2^3\times 3^1\times {\mathrm{904059703}}^1$

素因数の和:904059712

約数の個数: 16

約数和(自身を含む): 54243582240

約数和(自身を除く): 32546149368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 904059703, 1808119406, 2712179109, 3616238812, 5424358218, 7232477624, 10848716436, 21697432872]

約数ペア:

[(1, 21697432872), (2, 10848716436), (3, 7232477624), (4, 5424358218), (6, 3616238812), (8, 2712179109), (12, 1808119406), (24, 904059703)]