18041856

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 88

約数和(自身を含む): 55023360

約数和(自身を除く): 36981504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 839, 896, 1024, 1344, 1536, 1678, 1792, 2517, 2688, 3072, 3356, 3584, 5034, 5376, 5873, 6712, 7168, 10068, 10752, 11746, 13424, 17619, 20136, 21504, 23492, 26848, 35238, 40272, 46984, 53696, 70476, 80544, 93968, 107392, 140952, 161088, 187936, 214784, 281904, 322176, 375872, 429568, 563808, 644352, 751744, 859136, 1127616, 1288704, 1503488, 2255232, 2577408, 3006976, 4510464, 6013952, 9020928, 18041856]

約数ペア:

[(1, 18041856), (2, 9020928), (3, 6013952), (4, 4510464), (6, 3006976), (7, 2577408), (8, 2255232), (12, 1503488), (14, 1288704), (16, 1127616), (21, 859136), (24, 751744), (28, 644352), (32, 563808), (42, 429568), (48, 375872), (56, 322176), (64, 281904), (84, 214784), (96, 187936), (112, 161088), (128, 140952), (168, 107392), (192, 93968), (224, 80544), (256, 70476), (336, 53696), (384, 46984), (448, 40272), (512, 35238), (672, 26848), (768, 23492), (839, 21504), (896, 20136), (1024, 17619), (1344, 13424), (1536, 11746), (1678, 10752), (1792, 10068), (2517, 7168), (2688, 6712), (3072, 5873), (3356, 5376), (3584, 5034)]