21634688

素因数分解:

$2^7\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 43393860

約数和(自身を除く): 21759172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 346, 692, 977, 1384, 1954, 2768, 3908, 5536, 7816, 11072, 15632, 22144, 31264, 62528, 125056, 169021, 338042, 676084, 1352168, 2704336, 5408672, 10817344, 21634688]

約数ペア:

[(1, 21634688), (2, 10817344), (4, 5408672), (8, 2704336), (16, 1352168), (32, 676084), (64, 338042), (128, 169021), (173, 125056), (346, 62528), (692, 31264), (977, 22144), (1384, 15632), (1954, 11072), (2768, 7816), (3908, 5536)]