28299264

素因数分解:

$2^{12}\times 3^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 156

約数和(自身を含む): 89642304

約数和(自身を除く): 61343040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 128, 141, 147, 168, 188, 192, 196, 224, 256, 282, 294, 329, 336, 376, 384, 392, 448, 512, 564, 588, 658, 672, 752, 768, 784, 896, 987, 1024, 1128, 1176, 1316, 1344, 1504, 1536, 1568, 1792, 1974, 2048, 2256, 2303, 2352, 2632, 2688, 3008, 3072, 3136, 3584, 3948, 4096, 4512, 4606, 4704, 5264, 5376, 6016, 6144, 6272, 6909, 7168, 7896, 9024, 9212, 9408, 10528, 10752, 12032, 12288, 12544, 13818, 14336, 15792, 18048, 18424, 18816, 21056, 21504, 24064, 25088, 27636, 28672, 31584, 36096, 36848, 37632, 42112, 43008, 48128, 50176, 55272, 63168, 72192, 73696, 75264, 84224, 86016, 96256, 100352, 110544, 126336, 144384, 147392, 150528, 168448, 192512, 200704, 221088, 252672, 288768, 294784, 301056, 336896, 442176, 505344, 577536, 589568, 602112, 673792, 884352, 1010688, 1179136, 1347584, 1768704, 2021376, 2358272, 3537408, 4042752, 4716544, 7074816, 9433088, 14149632, 28299264]

約数ペア:

[(1, 28299264), (2, 14149632), (3, 9433088), (4, 7074816), (6, 4716544), (7, 4042752), (8, 3537408), (12, 2358272), (14, 2021376), (16, 1768704), (21, 1347584), (24, 1179136), (28, 1010688), (32, 884352), (42, 673792), (47, 602112), (48, 589568), (49, 577536), (56, 505344), (64, 442176), (84, 336896), (94, 301056), (96, 294784), (98, 288768), (112, 252672), (128, 221088), (141, 200704), (147, 192512), (168, 168448), (188, 150528), (192, 147392), (196, 144384), (224, 126336), (256, 110544), (282, 100352), (294, 96256), (329, 86016), (336, 84224), (376, 75264), (384, 73696), (392, 72192), (448, 63168), (512, 55272), (564, 50176), (588, 48128), (658, 43008), (672, 42112), (752, 37632), (768, 36848), (784, 36096), (896, 31584), (987, 28672), (1024, 27636), (1128, 25088), (1176, 24064), (1316, 21504), (1344, 21056), (1504, 18816), (1536, 18424), (1568, 18048), (1792, 15792), (1974, 14336), (2048, 13818), (2256, 12544), (2303, 12288), (2352, 12032), (2632, 10752), (2688, 10528), (3008, 9408), (3072, 9212), (3136, 9024), (3584, 7896), (3948, 7168), (4096, 6909), (4512, 6272), (4606, 6144), (4704, 6016), (5264, 5376)]