15768656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57973}}^1$

素因数の和:57998

約数の個数: 20

約数和(自身を含む): 32349492

約数和(自身を除く): 16580836

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57973, 115946, 231892, 463784, 927568, 985541, 1971082, 3942164, 7884328, 15768656]

約数ペア:

[(1, 15768656), (2, 7884328), (4, 3942164), (8, 1971082), (16, 985541), (17, 927568), (34, 463784), (68, 231892), (136, 115946), (272, 57973)]