21511080576

素因数分解:

$2^7\times 3^4\times {\mathrm{997}}^1\times {\mathrm{2081}}^1$

素因数の和:3104

約数の個数: 160

約数和(自身を含む): 64111629780

約数和(自身を除く): 42600549204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 997, 1152, 1296, 1728, 1994, 2081, 2592, 2991, 3456, 3988, 4162, 5184, 5982, 6243, 7976, 8324, 8973, 10368, 11964, 12486, 15952, 16648, 17946, 18729, 23928, 24972, 26919, 31904, 33296, 35892, 37458, 47856, 49944, 53838, 56187, 63808, 66592, 71784, 74916, 80757, 95712, 99888, 107676, 112374, 127616, 133184, 143568, 149832, 161514, 168561, 191424, 199776, 215352, 224748, 266368, 287136, 299664, 323028, 337122, 382848, 399552, 430704, 449496, 574272, 599328, 646056, 674244, 799104, 861408, 898992, 1148544, 1198656, 1292112, 1348488, 1722816, 1797984, 2074757, 2397312, 2584224, 2696976, 3445632, 3595968, 4149514, 5168448, 5393952, 6224271, 7191936, 8299028, 10336896, 10787904, 12448542, 16598056, 18672813, 21575808, 24897084, 33196112, 37345626, 49794168, 56018439, 66392224, 74691252, 99588336, 112036878, 132784448, 149382504, 168055317, 199176672, 224073756, 265568896, 298765008, 336110634, 398353344, 448147512, 597530016, 672221268, 796706688, 896295024, 1195060032, 1344442536, 1792590048, 2390120064, 2688885072, 3585180096, 5377770144, 7170360192, 10755540288, 21511080576]

約数ペア:

[(1, 21511080576), (2, 10755540288), (3, 7170360192), (4, 5377770144), (6, 3585180096), (8, 2688885072), (9, 2390120064), (12, 1792590048), (16, 1344442536), (18, 1195060032), (24, 896295024), (27, 796706688), (32, 672221268), (36, 597530016), (48, 448147512), (54, 398353344), (64, 336110634), (72, 298765008), (81, 265568896), (96, 224073756), (108, 199176672), (128, 168055317), (144, 149382504), (162, 132784448), (192, 112036878), (216, 99588336), (288, 74691252), (324, 66392224), (384, 56018439), (432, 49794168), (576, 37345626), (648, 33196112), (864, 24897084), (997, 21575808), (1152, 18672813), (1296, 16598056), (1728, 12448542), (1994, 10787904), (2081, 10336896), (2592, 8299028), (2991, 7191936), (3456, 6224271), (3988, 5393952), (4162, 5168448), (5184, 4149514), (5982, 3595968), (6243, 3445632), (7976, 2696976), (8324, 2584224), (8973, 2397312), (10368, 2074757), (11964, 1797984), (12486, 1722816), (15952, 1348488), (16648, 1292112), (17946, 1198656), (18729, 1148544), (23928, 898992), (24972, 861408), (26919, 799104), (31904, 674244), (33296, 646056), (35892, 599328), (37458, 574272), (47856, 449496), (49944, 430704), (53838, 399552), (56187, 382848), (63808, 337122), (66592, 323028), (71784, 299664), (74916, 287136), (80757, 266368), (95712, 224748), (99888, 215352), (107676, 199776), (112374, 191424), (127616, 168561), (133184, 161514), (143568, 149832)]