22389620816

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{10682071}}^1$

素因数の和:10682210

約数の個数: 20

約数和(自身を含む): 43711038624

約数和(自身を除く): 21321417808

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 10682071, 21364142, 42728284, 85456568, 170913136, 1399351301, 2798702602, 5597405204, 11194810408, 22389620816]

約数ペア:

[(1, 22389620816), (2, 11194810408), (4, 5597405204), (8, 2798702602), (16, 1399351301), (131, 170913136), (262, 85456568), (524, 42728284), (1048, 21364142), (2096, 10682071)]