15973136

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1543}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 31015872

約数和(自身を除く): 15042736

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1543, 2588, 3086, 5176, 6172, 10352, 12344, 24688, 998321, 1996642, 3993284, 7986568, 15973136]

約数ペア:

[(1, 15973136), (2, 7986568), (4, 3993284), (8, 1996642), (16, 998321), (647, 24688), (1294, 12344), (1543, 10352), (2588, 6172), (3086, 5176)]