16991047680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2851}}^1$

素因数の和:2980

約数の個数: 208

約数和(自身を含む): 54944441664

約数和(自身を除く): 37953393984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 512, 582, 640, 768, 776, 960, 970, 1024, 1164, 1280, 1455, 1536, 1552, 1920, 1940, 2048, 2328, 2560, 2851, 2910, 3072, 3104, 3840, 3880, 4096, 4656, 5120, 5702, 5820, 6144, 6208, 7680, 7760, 8553, 9312, 10240, 11404, 11640, 12288, 12416, 14255, 15360, 15520, 17106, 18624, 20480, 22808, 23280, 24832, 28510, 30720, 31040, 34212, 37248, 42765, 45616, 46560, 49664, 57020, 61440, 62080, 68424, 74496, 85530, 91232, 93120, 99328, 114040, 124160, 136848, 148992, 171060, 182464, 186240, 198656, 228080, 248320, 273696, 276547, 297984, 342120, 364928, 372480, 397312, 456160, 496640, 547392, 553094, 595968, 684240, 729856, 744960, 829641, 912320, 993280, 1094784, 1106188, 1191936, 1368480, 1382735, 1459712, 1489920, 1659282, 1824640, 1986560, 2189568, 2212376, 2736960, 2765470, 2919424, 2979840, 3318564, 3649280, 4148205, 4379136, 4424752, 5473920, 5530940, 5838848, 5959680, 6637128, 7298560, 8296410, 8758272, 8849504, 10947840, 11061880, 11677696, 13274256, 14597120, 16592820, 17516544, 17699008, 21895680, 22123760, 26548512, 29194240, 33185640, 35033088, 35398016, 43791360, 44247520, 53097024, 58388480, 66371280, 70796032, 87582720, 88495040, 106194048, 132742560, 141592064, 175165440, 176990080, 212388096, 265485120, 283184128, 353980160, 424776192, 530970240, 566368256, 707960320, 849552384, 1061940480, 1132736512, 1415920640, 1699104768, 2123880960, 2831841280, 3398209536, 4247761920, 5663682560, 8495523840, 16991047680]

約数ペア:

[(1, 16991047680), (2, 8495523840), (3, 5663682560), (4, 4247761920), (5, 3398209536), (6, 2831841280), (8, 2123880960), (10, 1699104768), (12, 1415920640), (15, 1132736512), (16, 1061940480), (20, 849552384), (24, 707960320), (30, 566368256), (32, 530970240), (40, 424776192), (48, 353980160), (60, 283184128), (64, 265485120), (80, 212388096), (96, 176990080), (97, 175165440), (120, 141592064), (128, 132742560), (160, 106194048), (192, 88495040), (194, 87582720), (240, 70796032), (256, 66371280), (291, 58388480), (320, 53097024), (384, 44247520), (388, 43791360), (480, 35398016), (485, 35033088), (512, 33185640), (582, 29194240), (640, 26548512), (768, 22123760), (776, 21895680), (960, 17699008), (970, 17516544), (1024, 16592820), (1164, 14597120), (1280, 13274256), (1455, 11677696), (1536, 11061880), (1552, 10947840), (1920, 8849504), (1940, 8758272), (2048, 8296410), (2328, 7298560), (2560, 6637128), (2851, 5959680), (2910, 5838848), (3072, 5530940), (3104, 5473920), (3840, 4424752), (3880, 4379136), (4096, 4148205), (4656, 3649280), (5120, 3318564), (5702, 2979840), (5820, 2919424), (6144, 2765470), (6208, 2736960), (7680, 2212376), (7760, 2189568), (8553, 1986560), (9312, 1824640), (10240, 1659282), (11404, 1489920), (11640, 1459712), (12288, 1382735), (12416, 1368480), (14255, 1191936), (15360, 1106188), (15520, 1094784), (17106, 993280), (18624, 912320), (20480, 829641), (22808, 744960), (23280, 729856), (24832, 684240), (28510, 595968), (30720, 553094), (31040, 547392), (34212, 496640), (37248, 456160), (42765, 397312), (45616, 372480), (46560, 364928), (49664, 342120), (57020, 297984), (61440, 276547), (62080, 273696), (68424, 248320), (74496, 228080), (85530, 198656), (91232, 186240), (93120, 182464), (99328, 171060), (114040, 148992), (124160, 136848)]