2016280008

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{171803}}^1$

素因数の和:171978

約数の個数: 48

約数和(自身を含む): 5494291920

約数和(自身を除く): 3478011912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 171803, 343606, 515409, 687212, 1030818, 1374424, 1546227, 2061636, 3092454, 4123272, 6184908, 12369816, 28003889, 56007778, 84011667, 112015556, 168023334, 224031112, 252035001, 336046668, 504070002, 672093336, 1008140004, 2016280008]

約数ペア:

[(1, 2016280008), (2, 1008140004), (3, 672093336), (4, 504070002), (6, 336046668), (8, 252035001), (9, 224031112), (12, 168023334), (18, 112015556), (24, 84011667), (36, 56007778), (72, 28003889), (163, 12369816), (326, 6184908), (489, 4123272), (652, 3092454), (978, 2061636), (1304, 1546227), (1467, 1374424), (1956, 1030818), (2934, 687212), (3912, 515409), (5868, 343606), (11736, 171803)]