16683968

素因数分解:

$2^6\times 7^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 38234112

約数和(自身を除く): 21550144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 167, 223, 224, 334, 446, 448, 668, 892, 1169, 1336, 1561, 1784, 2338, 2672, 3122, 3568, 4676, 5344, 6244, 7136, 9352, 10688, 12488, 14272, 18704, 24976, 37241, 37408, 49952, 74482, 74816, 99904, 148964, 260687, 297928, 521374, 595856, 1042748, 1191712, 2085496, 2383424, 4170992, 8341984, 16683968]

約数ペア:

[(1, 16683968), (2, 8341984), (4, 4170992), (7, 2383424), (8, 2085496), (14, 1191712), (16, 1042748), (28, 595856), (32, 521374), (56, 297928), (64, 260687), (112, 148964), (167, 99904), (223, 74816), (224, 74482), (334, 49952), (446, 37408), (448, 37241), (668, 24976), (892, 18704), (1169, 14272), (1336, 12488), (1561, 10688), (1784, 9352), (2338, 7136), (2672, 6244), (3122, 5344), (3568, 4676)]