15689745792

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20921}}^1$

素因数の和:20982

約数の個数: 256

約数和(自身を含む): 54631526400

約数和(自身を除く): 38941780608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8928, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17856, 20832, 20921, 23436, 24192, 26784, 27776, 31248, 35712, 41664, 41842, 46872, 53568, 62496, 62763, 83328, 83684, 93744, 107136, 124992, 125526, 146447, 167368, 187488, 188289, 249984, 251052, 292894, 334736, 374976, 376578, 439341, 502104, 564867, 585788, 648551, 669472, 749952, 753156, 878682, 1004208, 1129734, 1171576, 1297102, 1318023, 1338944, 1506312, 1757364, 1945653, 2008416, 2259468, 2343152, 2594204, 2636046, 2677888, 3012624, 3514728, 3891306, 3954069, 4016832, 4518936, 4539857, 4686304, 5188408, 5272092, 5836959, 6025248, 7029456, 7782612, 7908138, 8033664, 9037872, 9079714, 9372608, 10376816, 10544184, 11673918, 12050496, 13619571, 14058912, 15565224, 15816276, 17510877, 18075744, 18159428, 18745216, 20753632, 21088368, 23347836, 24100992, 27239142, 28117824, 31130448, 31632552, 35021754, 36151488, 36318856, 40858713, 41507264, 42176736, 46695672, 54478284, 56235648, 62260896, 63265104, 70043508, 72302976, 72637712, 81717426, 83014528, 84353472, 93391344, 108956568, 122576139, 124521792, 126530208, 140087016, 145275424, 163434852, 168706944, 186782688, 217913136, 245152278, 249043584, 253060416, 280174032, 290550848, 326869704, 373565376, 435826272, 490304556, 506120832, 560348064, 581101696, 653739408, 747130752, 871652544, 980609112, 1120696128, 1307478816, 1743305088, 1961218224, 2241392256, 2614957632, 3922436448, 5229915264, 7844872896, 15689745792]

約数ペア:

[(1, 15689745792), (2, 7844872896), (3, 5229915264), (4, 3922436448), (6, 2614957632), (7, 2241392256), (8, 1961218224), (9, 1743305088), (12, 1307478816), (14, 1120696128), (16, 980609112), (18, 871652544), (21, 747130752), (24, 653739408), (27, 581101696), (28, 560348064), (31, 506120832), (32, 490304556), (36, 435826272), (42, 373565376), (48, 326869704), (54, 290550848), (56, 280174032), (62, 253060416), (63, 249043584), (64, 245152278), (72, 217913136), (84, 186782688), (93, 168706944), (96, 163434852), (108, 145275424), (112, 140087016), (124, 126530208), (126, 124521792), (128, 122576139), (144, 108956568), (168, 93391344), (186, 84353472), (189, 83014528), (192, 81717426), (216, 72637712), (217, 72302976), (224, 70043508), (248, 63265104), (252, 62260896), (279, 56235648), (288, 54478284), (336, 46695672), (372, 42176736), (378, 41507264), (384, 40858713), (432, 36318856), (434, 36151488), (448, 35021754), (496, 31632552), (504, 31130448), (558, 28117824), (576, 27239142), (651, 24100992), (672, 23347836), (744, 21088368), (756, 20753632), (837, 18745216), (864, 18159428), (868, 18075744), (896, 17510877), (992, 15816276), (1008, 15565224), (1116, 14058912), (1152, 13619571), (1302, 12050496), (1344, 11673918), (1488, 10544184), (1512, 10376816), (1674, 9372608), (1728, 9079714), (1736, 9037872), (1953, 8033664), (1984, 7908138), (2016, 7782612), (2232, 7029456), (2604, 6025248), (2688, 5836959), (2976, 5272092), (3024, 5188408), (3348, 4686304), (3456, 4539857), (3472, 4518936), (3906, 4016832), (3968, 3954069), (4032, 3891306), (4464, 3514728), (5208, 3012624), (5859, 2677888), (5952, 2636046), (6048, 2594204), (6696, 2343152), (6944, 2259468), (7812, 2008416), (8064, 1945653), (8928, 1757364), (10416, 1506312), (11718, 1338944), (11904, 1318023), (12096, 1297102), (13392, 1171576), (13888, 1129734), (15624, 1004208), (17856, 878682), (20832, 753156), (20921, 749952), (23436, 669472), (24192, 648551), (26784, 585788), (27776, 564867), (31248, 502104), (35712, 439341), (41664, 376578), (41842, 374976), (46872, 334736), (53568, 292894), (62496, 251052), (62763, 249984), (83328, 188289), (83684, 187488), (93744, 167368), (107136, 146447), (124992, 125526)]