21682536

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{10151}}^1$

素因数の和:10249

約数の個数: 32

約数和(自身を含む): 54820800

約数和(自身を除く): 33138264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 10151, 20302, 30453, 40604, 60906, 81208, 121812, 243624, 903439, 1806878, 2710317, 3613756, 5420634, 7227512, 10841268, 21682536]

約数ペア:

[(1, 21682536), (2, 10841268), (3, 7227512), (4, 5420634), (6, 3613756), (8, 2710317), (12, 1806878), (24, 903439), (89, 243624), (178, 121812), (267, 81208), (356, 60906), (534, 40604), (712, 30453), (1068, 20302), (2136, 10151)]