16206916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 33530112

約数和(自身を除く): 17323196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 461, 517, 748, 799, 922, 1034, 1598, 1844, 2068, 3196, 5071, 7837, 8789, 10142, 15674, 17578, 20284, 21667, 31348, 35156, 43334, 86207, 86668, 172414, 238337, 344828, 368339, 476674, 736678, 953348, 1473356, 4051729, 8103458, 16206916]

約数ペア:

[(1, 16206916), (2, 8103458), (4, 4051729), (11, 1473356), (17, 953348), (22, 736678), (34, 476674), (44, 368339), (47, 344828), (68, 238337), (94, 172414), (187, 86668), (188, 86207), (374, 43334), (461, 35156), (517, 31348), (748, 21667), (799, 20284), (922, 17578), (1034, 15674), (1598, 10142), (1844, 8789), (2068, 7837), (3196, 5071)]