15676890884

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1287947}}^1$

素因数の和:1288147

約数の個数: 24

約数和(自身を含む): 29210660640

約数和(自身を除く): 13533769756

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 6086, 12172, 1287947, 2575894, 5151788, 21895099, 43790198, 87580396, 230542513, 461085026, 922170052, 3919222721, 7838445442, 15676890884]

約数ペア:

[(1, 15676890884), (2, 7838445442), (4, 3919222721), (17, 922170052), (34, 461085026), (68, 230542513), (179, 87580396), (358, 43790198), (716, 21895099), (3043, 5151788), (6086, 2575894), (12172, 1287947)]