19493958528

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13859}}^1$

素因数の和:13930

約数の個数: 256

約数和(自身を含む): 64465632000

約数和(自身を除く): 44971673472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 88, 96, 99, 108, 111, 128, 132, 144, 148, 176, 192, 198, 216, 222, 264, 288, 296, 297, 333, 352, 384, 396, 407, 432, 444, 528, 576, 592, 594, 666, 704, 792, 814, 864, 888, 999, 1056, 1152, 1184, 1188, 1221, 1332, 1408, 1584, 1628, 1728, 1776, 1998, 2112, 2368, 2376, 2442, 2664, 3168, 3256, 3456, 3552, 3663, 3996, 4224, 4736, 4752, 4884, 5328, 6336, 6512, 7104, 7326, 7992, 9504, 9768, 10656, 10989, 12672, 13024, 13859, 14208, 14652, 15984, 19008, 19536, 21312, 21978, 26048, 27718, 29304, 31968, 38016, 39072, 41577, 42624, 43956, 52096, 55436, 58608, 63936, 78144, 83154, 87912, 110872, 117216, 124731, 127872, 152449, 156288, 166308, 175824, 221744, 234432, 249462, 304898, 332616, 351648, 374193, 443488, 457347, 468864, 498924, 512783, 609796, 665232, 703296, 748386, 886976, 914694, 997848, 1025566, 1219592, 1330464, 1372041, 1406592, 1496772, 1538349, 1773952, 1829388, 1995696, 2051132, 2439184, 2660928, 2744082, 2993544, 3076698, 3658776, 3991392, 4102264, 4116123, 4615047, 4878368, 5321856, 5488164, 5640613, 5987088, 6153396, 7317552, 7982784, 8204528, 8232246, 9230094, 9756736, 10976328, 11281226, 11974176, 12306792, 13845141, 14635104, 15965568, 16409056, 16464492, 16921839, 18460188, 19513472, 21952656, 22562452, 23948352, 24613584, 27690282, 29270208, 32818112, 32928984, 33843678, 36920376, 43905312, 45124904, 47896704, 49227168, 50765517, 55380564, 58540416, 65636224, 65857968, 67687356, 73840752, 87810624, 90249808, 98454336, 101531034, 110761128, 131715936, 135374712, 147681504, 152296551, 175621248, 180499616, 196908672, 203062068, 221522256, 263431872, 270749424, 295363008, 304593102, 360999232, 406124136, 443044512, 526863744, 541498848, 590726016, 609186204, 721998464, 812248272, 886089024, 1082997696, 1218372408, 1624496544, 1772178048, 2165995392, 2436744816, 3248993088, 4873489632, 6497986176, 9746979264, 19493958528]

約数ペア:

[(1, 19493958528), (2, 9746979264), (3, 6497986176), (4, 4873489632), (6, 3248993088), (8, 2436744816), (9, 2165995392), (11, 1772178048), (12, 1624496544), (16, 1218372408), (18, 1082997696), (22, 886089024), (24, 812248272), (27, 721998464), (32, 609186204), (33, 590726016), (36, 541498848), (37, 526863744), (44, 443044512), (48, 406124136), (54, 360999232), (64, 304593102), (66, 295363008), (72, 270749424), (74, 263431872), (88, 221522256), (96, 203062068), (99, 196908672), (108, 180499616), (111, 175621248), (128, 152296551), (132, 147681504), (144, 135374712), (148, 131715936), (176, 110761128), (192, 101531034), (198, 98454336), (216, 90249808), (222, 87810624), (264, 73840752), (288, 67687356), (296, 65857968), (297, 65636224), (333, 58540416), (352, 55380564), (384, 50765517), (396, 49227168), (407, 47896704), (432, 45124904), (444, 43905312), (528, 36920376), (576, 33843678), (592, 32928984), (594, 32818112), (666, 29270208), (704, 27690282), (792, 24613584), (814, 23948352), (864, 22562452), (888, 21952656), (999, 19513472), (1056, 18460188), (1152, 16921839), (1184, 16464492), (1188, 16409056), (1221, 15965568), (1332, 14635104), (1408, 13845141), (1584, 12306792), (1628, 11974176), (1728, 11281226), (1776, 10976328), (1998, 9756736), (2112, 9230094), (2368, 8232246), (2376, 8204528), (2442, 7982784), (2664, 7317552), (3168, 6153396), (3256, 5987088), (3456, 5640613), (3552, 5488164), (3663, 5321856), (3996, 4878368), (4224, 4615047), (4736, 4116123), (4752, 4102264), (4884, 3991392), (5328, 3658776), (6336, 3076698), (6512, 2993544), (7104, 2744082), (7326, 2660928), (7992, 2439184), (9504, 2051132), (9768, 1995696), (10656, 1829388), (10989, 1773952), (12672, 1538349), (13024, 1496772), (13859, 1406592), (14208, 1372041), (14652, 1330464), (15984, 1219592), (19008, 1025566), (19536, 997848), (21312, 914694), (21978, 886976), (26048, 748386), (27718, 703296), (29304, 665232), (31968, 609796), (38016, 512783), (39072, 498924), (41577, 468864), (42624, 457347), (43956, 443488), (52096, 374193), (55436, 351648), (58608, 332616), (63936, 304898), (78144, 249462), (83154, 234432), (87912, 221744), (110872, 175824), (117216, 166308), (124731, 156288), (127872, 152449)]