12912292832

素因数分解:

$2^5\times {\mathrm{419}}^1\times {\mathrm{461}}^1\times {\mathrm{2089}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 25549246800

約数和(自身を除く): 12636953968

約数列:

[1, 2, 4, 8, 16, 32, 419, 461, 838, 922, 1676, 1844, 2089, 3352, 3688, 4178, 6704, 7376, 8356, 13408, 14752, 16712, 33424, 66848, 193159, 386318, 772636, 875291, 963029, 1545272, 1750582, 1926058, 3090544, 3501164, 3852116, 6181088, 7002328, 7704232, 14004656, 15408464, 28009312, 30816928, 403509151, 807018302, 1614036604, 3228073208, 6456146416, 12912292832]

約数ペア:

[(1, 12912292832), (2, 6456146416), (4, 3228073208), (8, 1614036604), (16, 807018302), (32, 403509151), (419, 30816928), (461, 28009312), (838, 15408464), (922, 14004656), (1676, 7704232), (1844, 7002328), (2089, 6181088), (3352, 3852116), (3688, 3501164), (4178, 3090544), (6704, 1926058), (7376, 1750582), (8356, 1545272), (13408, 963029), (14752, 875291), (16712, 772636), (33424, 386318), (66848, 193159)]