16540147712

素因数分解:

$2^{13}\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 168

約数和(自身を含む): 37482206976

約数和(自身を除く): 20942059264

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 191, 248, 256, 341, 352, 382, 496, 512, 682, 704, 764, 961, 992, 1024, 1364, 1408, 1528, 1922, 1984, 2048, 2101, 2728, 2816, 3056, 3844, 3968, 4096, 4202, 5456, 5632, 5921, 6112, 7688, 7936, 8192, 8404, 10571, 10912, 11264, 11842, 12224, 15376, 15872, 16808, 21142, 21824, 22528, 23684, 24448, 30752, 31744, 33616, 42284, 43648, 45056, 47368, 48896, 61504, 63488, 65131, 67232, 84568, 87296, 90112, 94736, 97792, 123008, 126976, 130262, 134464, 169136, 174592, 183551, 189472, 195584, 246016, 253952, 260524, 268928, 338272, 349184, 367102, 378944, 391168, 492032, 521048, 537856, 676544, 698368, 734204, 757888, 782336, 984064, 1042096, 1075712, 1353088, 1396736, 1468408, 1515776, 1564672, 1968128, 2019061, 2084192, 2151424, 2706176, 2793472, 2936816, 3031552, 3936256, 4038122, 4168384, 4302848, 5412352, 5873632, 6063104, 7872512, 8076244, 8336768, 8605696, 10824704, 11747264, 12126208, 16152488, 16673536, 17211392, 21649408, 23494528, 24252416, 32304976, 33347072, 43298816, 46989056, 48504832, 64609952, 66694144, 86597632, 93978112, 129219904, 133388288, 187956224, 258439808, 266776576, 375912448, 516879616, 533553152, 751824896, 1033759232, 1503649792, 2067518464, 4135036928, 8270073856, 16540147712]

約数ペア:

[(1, 16540147712), (2, 8270073856), (4, 4135036928), (8, 2067518464), (11, 1503649792), (16, 1033759232), (22, 751824896), (31, 533553152), (32, 516879616), (44, 375912448), (62, 266776576), (64, 258439808), (88, 187956224), (124, 133388288), (128, 129219904), (176, 93978112), (191, 86597632), (248, 66694144), (256, 64609952), (341, 48504832), (352, 46989056), (382, 43298816), (496, 33347072), (512, 32304976), (682, 24252416), (704, 23494528), (764, 21649408), (961, 17211392), (992, 16673536), (1024, 16152488), (1364, 12126208), (1408, 11747264), (1528, 10824704), (1922, 8605696), (1984, 8336768), (2048, 8076244), (2101, 7872512), (2728, 6063104), (2816, 5873632), (3056, 5412352), (3844, 4302848), (3968, 4168384), (4096, 4038122), (4202, 3936256), (5456, 3031552), (5632, 2936816), (5921, 2793472), (6112, 2706176), (7688, 2151424), (7936, 2084192), (8192, 2019061), (8404, 1968128), (10571, 1564672), (10912, 1515776), (11264, 1468408), (11842, 1396736), (12224, 1353088), (15376, 1075712), (15872, 1042096), (16808, 984064), (21142, 782336), (21824, 757888), (22528, 734204), (23684, 698368), (24448, 676544), (30752, 537856), (31744, 521048), (33616, 492032), (42284, 391168), (43648, 378944), (45056, 367102), (47368, 349184), (48896, 338272), (61504, 268928), (63488, 260524), (65131, 253952), (67232, 246016), (84568, 195584), (87296, 189472), (90112, 183551), (94736, 174592), (97792, 169136), (123008, 134464), (126976, 130262)]