2016173872

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{8317}}^1$

素因数の和:8573

約数の個数: 40

約数和(自身を含む): 3971013200

約数和(自身を除く): 1954839328

約数列:

[1, 2, 4, 8, 16, 109, 139, 218, 278, 436, 556, 872, 1112, 1744, 2224, 8317, 15151, 16634, 30302, 33268, 60604, 66536, 121208, 133072, 242416, 906553, 1156063, 1813106, 2312126, 3626212, 4624252, 7252424, 9248504, 14504848, 18497008, 126010867, 252021734, 504043468, 1008086936, 2016173872]

約数ペア:

[(1, 2016173872), (2, 1008086936), (4, 504043468), (8, 252021734), (16, 126010867), (109, 18497008), (139, 14504848), (218, 9248504), (278, 7252424), (436, 4624252), (556, 3626212), (872, 2312126), (1112, 1813106), (1744, 1156063), (2224, 906553), (8317, 242416), (15151, 133072), (16634, 121208), (30302, 66536), (33268, 60604)]