2181217536

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{30539}}^1$

素因数の和:30592

約数の個数: 108

約数和(自身を含む): 6492071040

約数和(自身を除く): 4310853504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 30539, 35712, 61078, 71424, 91617, 122156, 183234, 244312, 274851, 366468, 488624, 549702, 732936, 946709, 977248, 1099404, 1465872, 1893418, 1954496, 2198808, 2840127, 2931744, 3786836, 3908992, 4397616, 5680254, 5863488, 7573672, 7817984, 8520381, 8795232, 11360508, 11726976, 15147344, 17040762, 17590464, 22721016, 23453952, 30294688, 34081524, 35180928, 45442032, 60589376, 68163048, 70361856, 90884064, 121178752, 136326096, 181768128, 242357504, 272652192, 363536256, 545304384, 727072512, 1090608768, 2181217536]

約数ペア:

[(1, 2181217536), (2, 1090608768), (3, 727072512), (4, 545304384), (6, 363536256), (8, 272652192), (9, 242357504), (12, 181768128), (16, 136326096), (18, 121178752), (24, 90884064), (31, 70361856), (32, 68163048), (36, 60589376), (48, 45442032), (62, 35180928), (64, 34081524), (72, 30294688), (93, 23453952), (96, 22721016), (124, 17590464), (128, 17040762), (144, 15147344), (186, 11726976), (192, 11360508), (248, 8795232), (256, 8520381), (279, 7817984), (288, 7573672), (372, 5863488), (384, 5680254), (496, 4397616), (558, 3908992), (576, 3786836), (744, 2931744), (768, 2840127), (992, 2198808), (1116, 1954496), (1152, 1893418), (1488, 1465872), (1984, 1099404), (2232, 977248), (2304, 946709), (2976, 732936), (3968, 549702), (4464, 488624), (5952, 366468), (7936, 274851), (8928, 244312), (11904, 183234), (17856, 122156), (23808, 91617), (30539, 71424), (35712, 61078)]