17999112

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 46759680

約数和(自身を除く): 28760568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 107, 129, 163, 172, 214, 258, 321, 326, 344, 428, 489, 516, 642, 652, 856, 978, 1032, 1284, 1304, 1956, 2568, 3912, 4601, 7009, 9202, 13803, 14018, 17441, 18404, 21027, 27606, 28036, 34882, 36808, 42054, 52323, 55212, 56072, 69764, 84108, 104646, 110424, 139528, 168216, 209292, 418584, 749963, 1499926, 2249889, 2999852, 4499778, 5999704, 8999556, 17999112]

約数ペア:

[(1, 17999112), (2, 8999556), (3, 5999704), (4, 4499778), (6, 2999852), (8, 2249889), (12, 1499926), (24, 749963), (43, 418584), (86, 209292), (107, 168216), (129, 139528), (163, 110424), (172, 104646), (214, 84108), (258, 69764), (321, 56072), (326, 55212), (344, 52323), (428, 42054), (489, 36808), (516, 34882), (642, 28036), (652, 27606), (856, 21027), (978, 18404), (1032, 17441), (1284, 14018), (1304, 13803), (1956, 9202), (2568, 7009), (3912, 4601)]