16403845904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{60308257}}^1$

素因数の和:60308282

約数の個数: 20

約数和(自身を含む): 33652007964

約数和(自身を除く): 17248162060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 60308257, 120616514, 241233028, 482466056, 964932112, 1025240369, 2050480738, 4100961476, 8201922952, 16403845904]

約数ペア:

[(1, 16403845904), (2, 8201922952), (4, 4100961476), (8, 2050480738), (16, 1025240369), (17, 964932112), (34, 482466056), (68, 241233028), (136, 120616514), (272, 60308257)]