16191007488

素因数分解:

$2^8\times 3^3\times {\mathrm{643}}^1\times {\mathrm{3643}}^1$

素因数の和:4311

約数の個数: 144

約数和(自身を含む): 47967283840

約数和(自身を除く): 31776276352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 643, 768, 864, 1152, 1286, 1728, 1929, 2304, 2572, 3456, 3643, 3858, 5144, 5787, 6912, 7286, 7716, 10288, 10929, 11574, 14572, 15432, 17361, 20576, 21858, 23148, 29144, 30864, 32787, 34722, 41152, 43716, 46296, 58288, 61728, 65574, 69444, 82304, 87432, 92592, 98361, 116576, 123456, 131148, 138888, 164608, 174864, 185184, 196722, 233152, 246912, 262296, 277776, 349728, 370368, 393444, 466304, 493824, 524592, 555552, 699456, 740736, 786888, 932608, 1049184, 1111104, 1398912, 1481472, 1573776, 2098368, 2222208, 2342449, 2797824, 3147552, 4196736, 4444416, 4684898, 6295104, 7027347, 8393472, 9369796, 12590208, 14054694, 18739592, 21082041, 25180416, 28109388, 37479184, 42164082, 56218776, 63246123, 74958368, 84328164, 112437552, 126492246, 149916736, 168656328, 224875104, 252984492, 299833472, 337312656, 449750208, 505968984, 599666944, 674625312, 899500416, 1011937968, 1349250624, 1799000832, 2023875936, 2698501248, 4047751872, 5397002496, 8095503744, 16191007488]

約数ペア:

[(1, 16191007488), (2, 8095503744), (3, 5397002496), (4, 4047751872), (6, 2698501248), (8, 2023875936), (9, 1799000832), (12, 1349250624), (16, 1011937968), (18, 899500416), (24, 674625312), (27, 599666944), (32, 505968984), (36, 449750208), (48, 337312656), (54, 299833472), (64, 252984492), (72, 224875104), (96, 168656328), (108, 149916736), (128, 126492246), (144, 112437552), (192, 84328164), (216, 74958368), (256, 63246123), (288, 56218776), (384, 42164082), (432, 37479184), (576, 28109388), (643, 25180416), (768, 21082041), (864, 18739592), (1152, 14054694), (1286, 12590208), (1728, 9369796), (1929, 8393472), (2304, 7027347), (2572, 6295104), (3456, 4684898), (3643, 4444416), (3858, 4196736), (5144, 3147552), (5787, 2797824), (6912, 2342449), (7286, 2222208), (7716, 2098368), (10288, 1573776), (10929, 1481472), (11574, 1398912), (14572, 1111104), (15432, 1049184), (17361, 932608), (20576, 786888), (21858, 740736), (23148, 699456), (29144, 555552), (30864, 524592), (32787, 493824), (34722, 466304), (41152, 393444), (43716, 370368), (46296, 349728), (58288, 277776), (61728, 262296), (65574, 246912), (69444, 233152), (82304, 196722), (87432, 185184), (92592, 174864), (98361, 164608), (116576, 138888), (123456, 131148)]