15696972848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57709459}}^1$

素因数の和:57709484

約数の個数: 20

約数和(自身を含む): 32201878680

約数和(自身を除く): 16504905832

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57709459, 115418918, 230837836, 461675672, 923351344, 981060803, 1962121606, 3924243212, 7848486424, 15696972848]

約数ペア:

[(1, 15696972848), (2, 7848486424), (4, 3924243212), (8, 1962121606), (16, 981060803), (17, 923351344), (34, 461675672), (68, 230837836), (136, 115418918), (272, 57709459)]