18153912

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 54172800

約数和(自身を除く): 36018888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 84, 86, 98, 129, 147, 168, 172, 196, 258, 294, 301, 344, 359, 392, 516, 588, 602, 718, 903, 1032, 1077, 1176, 1204, 1436, 1806, 2107, 2154, 2408, 2513, 2872, 3612, 4214, 4308, 5026, 6321, 7224, 7539, 8428, 8616, 10052, 12642, 15078, 15437, 16856, 17591, 20104, 25284, 30156, 30874, 35182, 46311, 50568, 52773, 60312, 61748, 70364, 92622, 105546, 108059, 123496, 140728, 185244, 211092, 216118, 324177, 370488, 422184, 432236, 648354, 756413, 864472, 1296708, 1512826, 2269239, 2593416, 3025652, 4538478, 6051304, 9076956, 18153912]

約数ペア:

[(1, 18153912), (2, 9076956), (3, 6051304), (4, 4538478), (6, 3025652), (7, 2593416), (8, 2269239), (12, 1512826), (14, 1296708), (21, 864472), (24, 756413), (28, 648354), (42, 432236), (43, 422184), (49, 370488), (56, 324177), (84, 216118), (86, 211092), (98, 185244), (129, 140728), (147, 123496), (168, 108059), (172, 105546), (196, 92622), (258, 70364), (294, 61748), (301, 60312), (344, 52773), (359, 50568), (392, 46311), (516, 35182), (588, 30874), (602, 30156), (718, 25284), (903, 20104), (1032, 17591), (1077, 16856), (1176, 15437), (1204, 15078), (1436, 12642), (1806, 10052), (2107, 8616), (2154, 8428), (2408, 7539), (2513, 7224), (2872, 6321), (3612, 5026), (4214, 4308)]