21000598848

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 336

約数和(自身を含む): 65877673680

約数和(自身を除く): 44877074832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 64, 68, 72, 82, 96, 102, 123, 136, 144, 153, 164, 181, 192, 204, 246, 272, 288, 289, 306, 328, 362, 369, 408, 492, 543, 544, 576, 578, 612, 656, 697, 724, 738, 816, 867, 984, 1086, 1088, 1156, 1224, 1312, 1394, 1448, 1476, 1629, 1632, 1734, 1968, 2091, 2172, 2312, 2448, 2601, 2624, 2788, 2896, 2952, 3077, 3258, 3264, 3468, 3936, 4182, 4344, 4624, 4896, 4913, 5202, 5576, 5792, 5904, 6154, 6273, 6516, 6936, 7421, 7872, 8364, 8688, 9231, 9248, 9792, 9826, 10404, 11152, 11584, 11808, 11849, 12308, 12546, 13032, 13872, 14739, 14842, 16728, 17376, 18462, 18496, 19652, 20808, 22263, 22304, 23616, 23698, 24616, 25092, 26064, 27693, 27744, 29478, 29684, 33456, 34752, 35547, 36924, 39304, 41616, 44217, 44526, 44608, 47396, 49232, 50184, 52128, 52309, 55386, 55488, 58956, 59368, 66789, 66912, 71094, 73848, 78608, 83232, 88434, 89052, 94792, 98464, 100368, 104256, 104618, 106641, 110772, 117912, 118736, 126157, 133578, 133824, 142188, 147696, 156927, 157216, 166464, 176868, 178104, 189584, 196928, 200736, 201433, 209236, 213282, 221544, 235824, 237472, 252314, 267156, 284376, 295392, 313854, 314432, 353736, 356208, 378471, 379168, 401472, 402866, 418472, 426564, 443088, 470781, 471648, 474944, 504628, 534312, 568752, 590784, 604299, 627708, 707472, 712416, 756942, 758336, 805732, 836944, 853128, 886176, 889253, 941562, 943296, 1009256, 1068624, 1135413, 1137504, 1208598, 1255416, 1414944, 1424832, 1513884, 1611464, 1673888, 1706256, 1772352, 1778506, 1812897, 1883124, 2018512, 2137248, 2144669, 2270826, 2275008, 2417196, 2510832, 2667759, 2829888, 3027768, 3222928, 3347776, 3412512, 3557012, 3625794, 3766248, 4037024, 4274496, 4289338, 4541652, 4834392, 5021664, 5335518, 6055536, 6434007, 6445856, 6825024, 7114024, 7251588, 7532496, 8003277, 8074048, 8578676, 9083304, 9668784, 10043328, 10671036, 12111072, 12868014, 12891712, 14228048, 14503176, 15064992, 16006554, 17157352, 18166608, 19302021, 19337568, 21342072, 24222144, 25736028, 28456096, 29006352, 30129984, 32013108, 34314704, 36333216, 36459373, 38604042, 38675136, 42684144, 51472056, 56912192, 58012704, 64026216, 68629408, 72666432, 72918746, 77208084, 85368288, 102944112, 109378119, 116025408, 128052432, 137258816, 145837492, 154416168, 170736576, 205888224, 218756238, 256104864, 291674984, 308832336, 328134357, 411776448, 437512476, 512209728, 583349968, 617664672, 656268714, 875024952, 1166699936, 1235329344, 1312537428, 1750049904, 2333399872, 2625074856, 3500099808, 5250149712, 7000199616, 10500299424, 21000598848]

約数ペア:

[(1, 21000598848), (2, 10500299424), (3, 7000199616), (4, 5250149712), (6, 3500099808), (8, 2625074856), (9, 2333399872), (12, 1750049904), (16, 1312537428), (17, 1235329344), (18, 1166699936), (24, 875024952), (32, 656268714), (34, 617664672), (36, 583349968), (41, 512209728), (48, 437512476), (51, 411776448), (64, 328134357), (68, 308832336), (72, 291674984), (82, 256104864), (96, 218756238), (102, 205888224), (123, 170736576), (136, 154416168), (144, 145837492), (153, 137258816), (164, 128052432), (181, 116025408), (192, 109378119), (204, 102944112), (246, 85368288), (272, 77208084), (288, 72918746), (289, 72666432), (306, 68629408), (328, 64026216), (362, 58012704), (369, 56912192), (408, 51472056), (492, 42684144), (543, 38675136), (544, 38604042), (576, 36459373), (578, 36333216), (612, 34314704), (656, 32013108), (697, 30129984), (724, 29006352), (738, 28456096), (816, 25736028), (867, 24222144), (984, 21342072), (1086, 19337568), (1088, 19302021), (1156, 18166608), (1224, 17157352), (1312, 16006554), (1394, 15064992), (1448, 14503176), (1476, 14228048), (1629, 12891712), (1632, 12868014), (1734, 12111072), (1968, 10671036), (2091, 10043328), (2172, 9668784), (2312, 9083304), (2448, 8578676), (2601, 8074048), (2624, 8003277), (2788, 7532496), (2896, 7251588), (2952, 7114024), (3077, 6825024), (3258, 6445856), (3264, 6434007), (3468, 6055536), (3936, 5335518), (4182, 5021664), (4344, 4834392), (4624, 4541652), (4896, 4289338), (4913, 4274496), (5202, 4037024), (5576, 3766248), (5792, 3625794), (5904, 3557012), (6154, 3412512), (6273, 3347776), (6516, 3222928), (6936, 3027768), (7421, 2829888), (7872, 2667759), (8364, 2510832), (8688, 2417196), (9231, 2275008), (9248, 2270826), (9792, 2144669), (9826, 2137248), (10404, 2018512), (11152, 1883124), (11584, 1812897), (11808, 1778506), (11849, 1772352), (12308, 1706256), (12546, 1673888), (13032, 1611464), (13872, 1513884), (14739, 1424832), (14842, 1414944), (16728, 1255416), (17376, 1208598), (18462, 1137504), (18496, 1135413), (19652, 1068624), (20808, 1009256), (22263, 943296), (22304, 941562), (23616, 889253), (23698, 886176), (24616, 853128), (25092, 836944), (26064, 805732), (27693, 758336), (27744, 756942), (29478, 712416), (29684, 707472), (33456, 627708), (34752, 604299), (35547, 590784), (36924, 568752), (39304, 534312), (41616, 504628), (44217, 474944), (44526, 471648), (44608, 470781), (47396, 443088), (49232, 426564), (50184, 418472), (52128, 402866), (52309, 401472), (55386, 379168), (55488, 378471), (58956, 356208), (59368, 353736), (66789, 314432), (66912, 313854), (71094, 295392), (73848, 284376), (78608, 267156), (83232, 252314), (88434, 237472), (89052, 235824), (94792, 221544), (98464, 213282), (100368, 209236), (104256, 201433), (104618, 200736), (106641, 196928), (110772, 189584), (117912, 178104), (118736, 176868), (126157, 166464), (133578, 157216), (133824, 156927), (142188, 147696)]