16209886

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1367}}^1$

素因数の和:1405

約数の個数: 36

約数和(自身を含む): 31112424

約数和(自身を除く): 14902538

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1367, 1694, 2734, 5929, 9569, 11858, 15037, 19138, 30074, 66983, 105259, 133966, 165407, 210518, 330814, 736813, 1157849, 1473626, 2315698, 8104943, 16209886]

約数ペア:

[(1, 16209886), (2, 8104943), (7, 2315698), (11, 1473626), (14, 1157849), (22, 736813), (49, 330814), (77, 210518), (98, 165407), (121, 133966), (154, 105259), (242, 66983), (539, 30074), (847, 19138), (1078, 15037), (1367, 11858), (1694, 9569), (2734, 5929)]