61620016

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{35993}}^1$

素因数の和:36108

約数の個数: 20

約数和(自身を含む): 120507912

約数和(自身を除く): 58887896

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 35993, 71986, 143972, 287944, 575888, 3851251, 7702502, 15405004, 30810008, 61620016]

約数ペア:

[(1, 61620016), (2, 30810008), (4, 15405004), (8, 7702502), (16, 3851251), (107, 575888), (214, 287944), (428, 143972), (856, 71986), (1712, 35993)]