28745472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5373

約数の個数: 72

約数和(自身を含む): 87450496

約数和(自身を除く): 58705024

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, 672, 768, 896, 1344, 1792, 2688, 5347, 5376, 10694, 16041, 21388, 32082, 37429, 42776, 64164, 74858, 85552, 112287, 128328, 149716, 171104, 224574, 256656, 299432, 342208, 449148, 513312, 598864, 684416, 898296, 1026624, 1197728, 1368832, 1796592, 2053248, 2395456, 3593184, 4106496, 4790912, 7186368, 9581824, 14372736, 28745472]

約数ペア:

[(1, 28745472), (2, 14372736), (3, 9581824), (4, 7186368), (6, 4790912), (7, 4106496), (8, 3593184), (12, 2395456), (14, 2053248), (16, 1796592), (21, 1368832), (24, 1197728), (28, 1026624), (32, 898296), (42, 684416), (48, 598864), (56, 513312), (64, 449148), (84, 342208), (96, 299432), (112, 256656), (128, 224574), (168, 171104), (192, 149716), (224, 128328), (256, 112287), (336, 85552), (384, 74858), (448, 64164), (672, 42776), (768, 37429), (896, 32082), (1344, 21388), (1792, 16041), (2688, 10694), (5347, 5376)]