8182671616

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 19210722048

約数和(自身を除く): 11028050432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 73, 112, 128, 142, 146, 224, 256, 284, 292, 448, 497, 511, 568, 584, 881, 896, 994, 1022, 1136, 1168, 1762, 1792, 1988, 2044, 2272, 2336, 3524, 3976, 4088, 4544, 4672, 5183, 6167, 7048, 7952, 8176, 9088, 9344, 10366, 12334, 14096, 15904, 16352, 18176, 18688, 20732, 24668, 28192, 31808, 32704, 36281, 41464, 49336, 56384, 62551, 63616, 64313, 65408, 72562, 82928, 98672, 112768, 125102, 127232, 128626, 130816, 145124, 165856, 197344, 225536, 250204, 257252, 290248, 331712, 394688, 437857, 450191, 500408, 514504, 580496, 663424, 789376, 875714, 900382, 1000816, 1029008, 1160992, 1326848, 1578752, 1751428, 1800764, 2001632, 2058016, 2321984, 3502856, 3601528, 4003264, 4116032, 4566223, 4643968, 7005712, 7203056, 8006528, 8232064, 9132446, 9287936, 14011424, 14406112, 16013056, 16464128, 18264892, 28022848, 28812224, 31963561, 36529784, 56045696, 57624448, 63927122, 73059568, 112091392, 115248896, 127854244, 146119136, 255708488, 292238272, 511416976, 584476544, 1022833952, 1168953088, 2045667904, 4091335808, 8182671616]

約数ペア:

[(1, 8182671616), (2, 4091335808), (4, 2045667904), (7, 1168953088), (8, 1022833952), (14, 584476544), (16, 511416976), (28, 292238272), (32, 255708488), (56, 146119136), (64, 127854244), (71, 115248896), (73, 112091392), (112, 73059568), (128, 63927122), (142, 57624448), (146, 56045696), (224, 36529784), (256, 31963561), (284, 28812224), (292, 28022848), (448, 18264892), (497, 16464128), (511, 16013056), (568, 14406112), (584, 14011424), (881, 9287936), (896, 9132446), (994, 8232064), (1022, 8006528), (1136, 7203056), (1168, 7005712), (1762, 4643968), (1792, 4566223), (1988, 4116032), (2044, 4003264), (2272, 3601528), (2336, 3502856), (3524, 2321984), (3976, 2058016), (4088, 2001632), (4544, 1800764), (4672, 1751428), (5183, 1578752), (6167, 1326848), (7048, 1160992), (7952, 1029008), (8176, 1000816), (9088, 900382), (9344, 875714), (10366, 789376), (12334, 663424), (14096, 580496), (15904, 514504), (16352, 500408), (18176, 450191), (18688, 437857), (20732, 394688), (24668, 331712), (28192, 290248), (31808, 257252), (32704, 250204), (36281, 225536), (41464, 197344), (49336, 165856), (56384, 145124), (62551, 130816), (63616, 128626), (64313, 127232), (65408, 125102), (72562, 112768), (82928, 98672)]