12869556

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 35814240

約数和(自身を除く): 22944684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 509, 516, 588, 602, 903, 1018, 1204, 1527, 1806, 2036, 2107, 3054, 3563, 3612, 4214, 6108, 6321, 7126, 8428, 10689, 12642, 14252, 21378, 21887, 24941, 25284, 42756, 43774, 49882, 65661, 74823, 87548, 99764, 131322, 149646, 153209, 262644, 299292, 306418, 459627, 612836, 919254, 1072463, 1838508, 2144926, 3217389, 4289852, 6434778, 12869556]

約数ペア:

[(1, 12869556), (2, 6434778), (3, 4289852), (4, 3217389), (6, 2144926), (7, 1838508), (12, 1072463), (14, 919254), (21, 612836), (28, 459627), (42, 306418), (43, 299292), (49, 262644), (84, 153209), (86, 149646), (98, 131322), (129, 99764), (147, 87548), (172, 74823), (196, 65661), (258, 49882), (294, 43774), (301, 42756), (509, 25284), (516, 24941), (588, 21887), (602, 21378), (903, 14252), (1018, 12642), (1204, 10689), (1527, 8428), (1806, 7126), (2036, 6321), (2107, 6108), (3054, 4214), (3563, 3612)]