18390288

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1149

約数の個数: 80

約数和(自身を含む): 55452800

約数和(自身を除く): 37062512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1117, 1176, 1372, 2058, 2234, 2352, 2744, 3351, 4116, 4468, 5488, 6702, 7819, 8232, 8936, 13404, 15638, 16464, 17872, 23457, 26808, 31276, 46914, 53616, 54733, 62552, 93828, 109466, 125104, 164199, 187656, 218932, 328398, 375312, 383131, 437864, 656796, 766262, 875728, 1149393, 1313592, 1532524, 2298786, 2627184, 3065048, 4597572, 6130096, 9195144, 18390288]

約数ペア:

[(1, 18390288), (2, 9195144), (3, 6130096), (4, 4597572), (6, 3065048), (7, 2627184), (8, 2298786), (12, 1532524), (14, 1313592), (16, 1149393), (21, 875728), (24, 766262), (28, 656796), (42, 437864), (48, 383131), (49, 375312), (56, 328398), (84, 218932), (98, 187656), (112, 164199), (147, 125104), (168, 109466), (196, 93828), (294, 62552), (336, 54733), (343, 53616), (392, 46914), (588, 31276), (686, 26808), (784, 23457), (1029, 17872), (1117, 16464), (1176, 15638), (1372, 13404), (2058, 8936), (2234, 8232), (2352, 7819), (2744, 6702), (3351, 5488), (4116, 4468)]