18254976

素因数分解:

$2^7\times 3^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 48984480

約数和(自身を除く): 30729504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 274, 347, 384, 411, 548, 694, 822, 1041, 1096, 1388, 1644, 2082, 2192, 2776, 3288, 4164, 4384, 5552, 6576, 8328, 8768, 11104, 13152, 16656, 17536, 22208, 26304, 33312, 44416, 47539, 52608, 66624, 95078, 133248, 142617, 190156, 285234, 380312, 570468, 760624, 1140936, 1521248, 2281872, 3042496, 4563744, 6084992, 9127488, 18254976]

約数ペア:

[(1, 18254976), (2, 9127488), (3, 6084992), (4, 4563744), (6, 3042496), (8, 2281872), (12, 1521248), (16, 1140936), (24, 760624), (32, 570468), (48, 380312), (64, 285234), (96, 190156), (128, 142617), (137, 133248), (192, 95078), (274, 66624), (347, 52608), (384, 47539), (411, 44416), (548, 33312), (694, 26304), (822, 22208), (1041, 17536), (1096, 16656), (1388, 13152), (1644, 11104), (2082, 8768), (2192, 8328), (2776, 6576), (3288, 5552), (4164, 4384)]