18468096

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 49791840

約数和(自身を除く): 31323744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 173, 192, 256, 278, 346, 384, 417, 519, 556, 692, 768, 834, 1038, 1112, 1384, 1668, 2076, 2224, 2768, 3336, 4152, 4448, 5536, 6672, 8304, 8896, 11072, 13344, 16608, 17792, 22144, 24047, 26688, 33216, 35584, 44288, 48094, 53376, 66432, 72141, 96188, 106752, 132864, 144282, 192376, 288564, 384752, 577128, 769504, 1154256, 1539008, 2308512, 3078016, 4617024, 6156032, 9234048, 18468096]

約数ペア:

[(1, 18468096), (2, 9234048), (3, 6156032), (4, 4617024), (6, 3078016), (8, 2308512), (12, 1539008), (16, 1154256), (24, 769504), (32, 577128), (48, 384752), (64, 288564), (96, 192376), (128, 144282), (139, 132864), (173, 106752), (192, 96188), (256, 72141), (278, 66432), (346, 53376), (384, 48094), (417, 44288), (519, 35584), (556, 33216), (692, 26688), (768, 24047), (834, 22144), (1038, 17792), (1112, 16608), (1384, 13344), (1668, 11072), (2076, 8896), (2224, 8304), (2768, 6672), (3336, 5536), (4152, 4448)]