2017515176848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{18287}}^1\times {\mathrm{405607}}^1$

素因数の和:423919

約数の個数: 40

約数和(自身を含む): 4139109580032

約数和(自身を除く): 2121594403184

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 18287, 36574, 73148, 146296, 292592, 310879, 405607, 621758, 811214, 1243516, 1622428, 2487032, 3244856, 4974064, 6489712, 6895319, 13790638, 27581276, 55162552, 110325104, 7417335209, 14834670418, 29669340836, 59338681672, 118677363344, 126094698553, 252189397106, 504378794212, 1008757588424, 2017515176848]

約数ペア:

[(1, 2017515176848), (2, 1008757588424), (4, 504378794212), (8, 252189397106), (16, 126094698553), (17, 118677363344), (34, 59338681672), (68, 29669340836), (136, 14834670418), (272, 7417335209), (18287, 110325104), (36574, 55162552), (73148, 27581276), (146296, 13790638), (292592, 6895319), (310879, 6489712), (405607, 4974064), (621758, 3244856), (811214, 2487032), (1243516, 1622428)]