65512016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{240853}}^1$

素因数の和:240878

約数の個数: 20

約数和(自身を含む): 134396532

約数和(自身を除く): 68884516

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 240853, 481706, 963412, 1926824, 3853648, 4094501, 8189002, 16378004, 32756008, 65512016]

約数ペア:

[(1, 65512016), (2, 32756008), (4, 16378004), (8, 8189002), (16, 4094501), (17, 3853648), (34, 1926824), (68, 963412), (136, 481706), (272, 240853)]