21176952

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10631}}^1$

素因数の和:10723

約数の個数: 32

約数和(自身を含む): 53585280

約数和(自身を除く): 32408328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10631, 21262, 31893, 42524, 63786, 85048, 127572, 255144, 882373, 1764746, 2647119, 3529492, 5294238, 7058984, 10588476, 21176952]

約数ペア:

[(1, 21176952), (2, 10588476), (3, 7058984), (4, 5294238), (6, 3529492), (8, 2647119), (12, 1764746), (24, 882373), (83, 255144), (166, 127572), (249, 85048), (332, 63786), (498, 42524), (664, 31893), (996, 21262), (1992, 10631)]