16493783936

素因数分解:

$2^7\times 7^1\times {\mathrm{71}}^1\times {\mathrm{259271}}^1$

素因数の和:259363

約数の個数: 64

約数和(自身を含む): 38081871360

約数和(自身を除く): 21588087424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 284, 448, 497, 568, 896, 994, 1136, 1988, 2272, 3976, 4544, 7952, 9088, 15904, 31808, 63616, 259271, 518542, 1037084, 1814897, 2074168, 3629794, 4148336, 7259588, 8296672, 14519176, 16593344, 18408241, 29038352, 33186688, 36816482, 58076704, 73632964, 116153408, 128857687, 147265928, 232306816, 257715374, 294531856, 515430748, 589063712, 1030861496, 1178127424, 2061722992, 2356254848, 4123445984, 8246891968, 16493783936]

約数ペア:

[(1, 16493783936), (2, 8246891968), (4, 4123445984), (7, 2356254848), (8, 2061722992), (14, 1178127424), (16, 1030861496), (28, 589063712), (32, 515430748), (56, 294531856), (64, 257715374), (71, 232306816), (112, 147265928), (128, 128857687), (142, 116153408), (224, 73632964), (284, 58076704), (448, 36816482), (497, 33186688), (568, 29038352), (896, 18408241), (994, 16593344), (1136, 14519176), (1988, 8296672), (2272, 7259588), (3976, 4148336), (4544, 3629794), (7952, 2074168), (9088, 1814897), (15904, 1037084), (31808, 518542), (63616, 259271)]