16721596416

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6336

約数の個数: 208

約数和(自身を含む): 52606926848

約数和(自身を除く): 35885330432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2048, 2604, 2688, 2976, 3072, 3472, 3584, 3968, 4096, 5208, 5376, 5952, 6144, 6271, 6944, 7168, 7936, 10416, 10752, 11904, 12288, 12542, 13888, 14336, 15872, 18813, 20832, 21504, 23808, 25084, 27776, 28672, 31744, 37626, 41664, 43008, 43897, 47616, 50168, 55552, 63488, 75252, 83328, 86016, 87794, 95232, 100336, 111104, 126976, 131691, 150504, 166656, 175588, 190464, 194401, 200672, 222208, 263382, 301008, 333312, 351176, 380928, 388802, 401344, 444416, 526764, 583203, 602016, 666624, 702352, 777604, 802688, 888832, 1053528, 1166406, 1204032, 1333248, 1360807, 1404704, 1555208, 1605376, 2107056, 2332812, 2408064, 2666496, 2721614, 2809408, 3110416, 3210752, 4082421, 4214112, 4665624, 4816128, 5443228, 5618816, 6220832, 6421504, 8164842, 8428224, 9331248, 9632256, 10886456, 11237632, 12441664, 12843008, 16329684, 16856448, 18662496, 19264512, 21772912, 22475264, 24883328, 25686016, 32659368, 33712896, 37324992, 38529024, 43545824, 44950528, 49766656, 65318736, 67425792, 74649984, 77058048, 87091648, 89901056, 99533312, 130637472, 134851584, 149299968, 174183296, 179802112, 199066624, 261274944, 269703168, 298599936, 348366592, 398133248, 522549888, 539406336, 597199872, 696733184, 796266496, 1045099776, 1194399744, 1393466368, 2090199552, 2388799488, 2786932736, 4180399104, 5573865472, 8360798208, 16721596416]

約数ペア:

[(1, 16721596416), (2, 8360798208), (3, 5573865472), (4, 4180399104), (6, 2786932736), (7, 2388799488), (8, 2090199552), (12, 1393466368), (14, 1194399744), (16, 1045099776), (21, 796266496), (24, 696733184), (28, 597199872), (31, 539406336), (32, 522549888), (42, 398133248), (48, 348366592), (56, 298599936), (62, 269703168), (64, 261274944), (84, 199066624), (93, 179802112), (96, 174183296), (112, 149299968), (124, 134851584), (128, 130637472), (168, 99533312), (186, 89901056), (192, 87091648), (217, 77058048), (224, 74649984), (248, 67425792), (256, 65318736), (336, 49766656), (372, 44950528), (384, 43545824), (434, 38529024), (448, 37324992), (496, 33712896), (512, 32659368), (651, 25686016), (672, 24883328), (744, 22475264), (768, 21772912), (868, 19264512), (896, 18662496), (992, 16856448), (1024, 16329684), (1302, 12843008), (1344, 12441664), (1488, 11237632), (1536, 10886456), (1736, 9632256), (1792, 9331248), (1984, 8428224), (2048, 8164842), (2604, 6421504), (2688, 6220832), (2976, 5618816), (3072, 5443228), (3472, 4816128), (3584, 4665624), (3968, 4214112), (4096, 4082421), (5208, 3210752), (5376, 3110416), (5952, 2809408), (6144, 2721614), (6271, 2666496), (6944, 2408064), (7168, 2332812), (7936, 2107056), (10416, 1605376), (10752, 1555208), (11904, 1404704), (12288, 1360807), (12542, 1333248), (13888, 1204032), (14336, 1166406), (15872, 1053528), (18813, 888832), (20832, 802688), (21504, 777604), (23808, 702352), (25084, 666624), (27776, 602016), (28672, 583203), (31744, 526764), (37626, 444416), (41664, 401344), (43008, 388802), (43897, 380928), (47616, 351176), (50168, 333312), (55552, 301008), (63488, 263382), (75252, 222208), (83328, 200672), (86016, 194401), (87794, 190464), (95232, 175588), (100336, 166656), (111104, 150504), (126976, 131691)]