38866496

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 56

約数和(自身を含む): 81808320

約数和(自身を除く): 42941824

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 487, 688, 928, 974, 1247, 1376, 1856, 1948, 2494, 2752, 3896, 4988, 7792, 9976, 14123, 15584, 19952, 20941, 28246, 31168, 39904, 41882, 56492, 79808, 83764, 112984, 167528, 225968, 335056, 451936, 607289, 670112, 903872, 1214578, 1340224, 2429156, 4858312, 9716624, 19433248, 38866496]

約数ペア:

[(1, 38866496), (2, 19433248), (4, 9716624), (8, 4858312), (16, 2429156), (29, 1340224), (32, 1214578), (43, 903872), (58, 670112), (64, 607289), (86, 451936), (116, 335056), (172, 225968), (232, 167528), (344, 112984), (464, 83764), (487, 79808), (688, 56492), (928, 41882), (974, 39904), (1247, 31168), (1376, 28246), (1856, 20941), (1948, 19952), (2494, 15584), (2752, 14123), (3896, 9976), (4988, 7792)]