2991657984

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{139121}}^1$

素因数の和:139151

約数の個数: 88

約数和(自身を含む): 9113047488

約数和(自身を除く): 6121389504

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, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 21504, 139121, 278242, 417363, 556484, 834726, 973847, 1112968, 1669452, 1947694, 2225936, 2921541, 3338904, 3895388, 4451872, 5843082, 6677808, 7790776, 8903744, 11686164, 13355616, 15581552, 17807488, 23372328, 26711232, 31163104, 35614976, 46744656, 53422464, 62326208, 71229952, 93489312, 106844928, 124652416, 142459904, 186978624, 213689856, 249304832, 373957248, 427379712, 498609664, 747914496, 997219328, 1495828992, 2991657984]

約数ペア:

[(1, 2991657984), (2, 1495828992), (3, 997219328), (4, 747914496), (6, 498609664), (7, 427379712), (8, 373957248), (12, 249304832), (14, 213689856), (16, 186978624), (21, 142459904), (24, 124652416), (28, 106844928), (32, 93489312), (42, 71229952), (48, 62326208), (56, 53422464), (64, 46744656), (84, 35614976), (96, 31163104), (112, 26711232), (128, 23372328), (168, 17807488), (192, 15581552), (224, 13355616), (256, 11686164), (336, 8903744), (384, 7790776), (448, 6677808), (512, 5843082), (672, 4451872), (768, 3895388), (896, 3338904), (1024, 2921541), (1344, 2225936), (1536, 1947694), (1792, 1669452), (2688, 1112968), (3072, 973847), (3584, 834726), (5376, 556484), (7168, 417363), (10752, 278242), (21504, 139121)]