18009432

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 58713600

約数和(自身を除く): 40704168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 277, 301, 344, 378, 387, 504, 516, 554, 602, 756, 774, 831, 903, 1032, 1108, 1161, 1204, 1512, 1548, 1662, 1806, 1939, 2216, 2322, 2408, 2493, 2709, 3096, 3324, 3612, 3878, 4644, 4986, 5418, 5817, 6648, 7224, 7479, 7756, 8127, 9288, 9972, 10836, 11634, 11911, 14958, 15512, 16254, 17451, 19944, 21672, 23268, 23822, 29916, 32508, 34902, 35733, 46536, 47644, 52353, 59832, 65016, 69804, 71466, 83377, 95288, 104706, 107199, 139608, 142932, 166754, 209412, 214398, 250131, 285864, 321597, 333508, 418824, 428796, 500262, 643194, 667016, 750393, 857592, 1000524, 1286388, 1500786, 2001048, 2251179, 2572776, 3001572, 4502358, 6003144, 9004716, 18009432]

約数ペア:

[(1, 18009432), (2, 9004716), (3, 6003144), (4, 4502358), (6, 3001572), (7, 2572776), (8, 2251179), (9, 2001048), (12, 1500786), (14, 1286388), (18, 1000524), (21, 857592), (24, 750393), (27, 667016), (28, 643194), (36, 500262), (42, 428796), (43, 418824), (54, 333508), (56, 321597), (63, 285864), (72, 250131), (84, 214398), (86, 209412), (108, 166754), (126, 142932), (129, 139608), (168, 107199), (172, 104706), (189, 95288), (216, 83377), (252, 71466), (258, 69804), (277, 65016), (301, 59832), (344, 52353), (378, 47644), (387, 46536), (504, 35733), (516, 34902), (554, 32508), (602, 29916), (756, 23822), (774, 23268), (831, 21672), (903, 19944), (1032, 17451), (1108, 16254), (1161, 15512), (1204, 14958), (1512, 11911), (1548, 11634), (1662, 10836), (1806, 9972), (1939, 9288), (2216, 8127), (2322, 7756), (2408, 7479), (2493, 7224), (2709, 6648), (3096, 5817), (3324, 5418), (3612, 4986), (3878, 4644)]