19747187712

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8273}}^1$

素因数の和:8343

約数の個数: 264

約数和(自身を含む): 66934541856

約数和(自身を除く): 47187354144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 64, 72, 74, 84, 96, 111, 112, 126, 128, 144, 148, 168, 192, 222, 224, 252, 256, 259, 288, 296, 333, 336, 384, 444, 448, 504, 512, 518, 576, 592, 666, 672, 768, 777, 888, 896, 1008, 1024, 1036, 1152, 1184, 1332, 1344, 1536, 1554, 1776, 1792, 2016, 2072, 2304, 2331, 2368, 2664, 2688, 3072, 3108, 3552, 3584, 4032, 4144, 4608, 4662, 4736, 5328, 5376, 6216, 7104, 7168, 8064, 8273, 8288, 9216, 9324, 9472, 10656, 10752, 12432, 14208, 16128, 16546, 16576, 18648, 18944, 21312, 21504, 24819, 24864, 28416, 32256, 33092, 33152, 37296, 37888, 42624, 49638, 49728, 56832, 57911, 64512, 66184, 66304, 74457, 74592, 85248, 99276, 99456, 113664, 115822, 132368, 132608, 148914, 149184, 170496, 173733, 198552, 198912, 231644, 264736, 265216, 297828, 298368, 306101, 340992, 347466, 397104, 397824, 463288, 521199, 529472, 595656, 596736, 612202, 694932, 794208, 795648, 918303, 926576, 1042398, 1058944, 1191312, 1193472, 1224404, 1389864, 1588416, 1836606, 1853152, 2084796, 2117888, 2142707, 2382624, 2386944, 2448808, 2754909, 2779728, 3176832, 3673212, 3706304, 4169592, 4235776, 4285414, 4765248, 4897616, 5509818, 5559456, 6353664, 6428121, 7346424, 7412608, 8339184, 8471552, 8570828, 9530496, 9795232, 11019636, 11118912, 12707328, 12856242, 14692848, 14825216, 16678368, 17141656, 19060992, 19284363, 19590464, 22039272, 22237824, 25414656, 25712484, 29385696, 29650432, 33356736, 34283312, 38121984, 38568726, 39180928, 44078544, 44475648, 51424968, 58771392, 59300864, 66713472, 68566624, 76243968, 77137452, 78361856, 88157088, 88951296, 102849936, 117542784, 133426944, 137133248, 154274904, 156723712, 176314176, 177902592, 205699872, 235085568, 266853888, 274266496, 308549808, 313447424, 352628352, 411399744, 470171136, 533707776, 548532992, 617099616, 705256704, 822799488, 940342272, 1097065984, 1234199232, 1410513408, 1645598976, 2194131968, 2468398464, 2821026816, 3291197952, 4936796928, 6582395904, 9873593856, 19747187712]

約数ペア:

[(1, 19747187712), (2, 9873593856), (3, 6582395904), (4, 4936796928), (6, 3291197952), (7, 2821026816), (8, 2468398464), (9, 2194131968), (12, 1645598976), (14, 1410513408), (16, 1234199232), (18, 1097065984), (21, 940342272), (24, 822799488), (28, 705256704), (32, 617099616), (36, 548532992), (37, 533707776), (42, 470171136), (48, 411399744), (56, 352628352), (63, 313447424), (64, 308549808), (72, 274266496), (74, 266853888), (84, 235085568), (96, 205699872), (111, 177902592), (112, 176314176), (126, 156723712), (128, 154274904), (144, 137133248), (148, 133426944), (168, 117542784), (192, 102849936), (222, 88951296), (224, 88157088), (252, 78361856), (256, 77137452), (259, 76243968), (288, 68566624), (296, 66713472), (333, 59300864), (336, 58771392), (384, 51424968), (444, 44475648), (448, 44078544), (504, 39180928), (512, 38568726), (518, 38121984), (576, 34283312), (592, 33356736), (666, 29650432), (672, 29385696), (768, 25712484), (777, 25414656), (888, 22237824), (896, 22039272), (1008, 19590464), (1024, 19284363), (1036, 19060992), (1152, 17141656), (1184, 16678368), (1332, 14825216), (1344, 14692848), (1536, 12856242), (1554, 12707328), (1776, 11118912), (1792, 11019636), (2016, 9795232), (2072, 9530496), (2304, 8570828), (2331, 8471552), (2368, 8339184), (2664, 7412608), (2688, 7346424), (3072, 6428121), (3108, 6353664), (3552, 5559456), (3584, 5509818), (4032, 4897616), (4144, 4765248), (4608, 4285414), (4662, 4235776), (4736, 4169592), (5328, 3706304), (5376, 3673212), (6216, 3176832), (7104, 2779728), (7168, 2754909), (8064, 2448808), (8273, 2386944), (8288, 2382624), (9216, 2142707), (9324, 2117888), (9472, 2084796), (10656, 1853152), (10752, 1836606), (12432, 1588416), (14208, 1389864), (16128, 1224404), (16546, 1193472), (16576, 1191312), (18648, 1058944), (18944, 1042398), (21312, 926576), (21504, 918303), (24819, 795648), (24864, 794208), (28416, 694932), (32256, 612202), (33092, 596736), (33152, 595656), (37296, 529472), (37888, 521199), (42624, 463288), (49638, 397824), (49728, 397104), (56832, 347466), (57911, 340992), (64512, 306101), (66184, 298368), (66304, 297828), (74457, 265216), (74592, 264736), (85248, 231644), (99276, 198912), (99456, 198552), (113664, 173733), (115822, 170496), (132368, 149184), (132608, 148914)]