8781264

素因数分解:

$2^4\times 3^3\times {\mathrm{20327}}^1$

素因数の和:20344

約数の個数: 40

約数和(自身を含む): 25206720

約数和(自身を除く): 16425456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 20327, 40654, 60981, 81308, 121962, 162616, 182943, 243924, 325232, 365886, 487848, 548829, 731772, 975696, 1097658, 1463544, 2195316, 2927088, 4390632, 8781264]

約数ペア:

[(1, 8781264), (2, 4390632), (3, 2927088), (4, 2195316), (6, 1463544), (8, 1097658), (9, 975696), (12, 731772), (16, 548829), (18, 487848), (24, 365886), (27, 325232), (36, 243924), (48, 182943), (54, 162616), (72, 121962), (108, 81308), (144, 60981), (216, 40654), (432, 20327)]