21181656

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{46451}}^1$

素因数の和:46479

約数の個数: 32

約数和(自身を含む): 55742400

約数和(自身を除く): 34560744

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 46451, 92902, 139353, 185804, 278706, 371608, 557412, 882569, 1114824, 1765138, 2647707, 3530276, 5295414, 7060552, 10590828, 21181656]

約数ペア:

[(1, 21181656), (2, 10590828), (3, 7060552), (4, 5295414), (6, 3530276), (8, 2647707), (12, 1765138), (19, 1114824), (24, 882569), (38, 557412), (57, 371608), (76, 278706), (114, 185804), (152, 139353), (228, 92902), (456, 46451)]