16387616

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 37195200

約数和(自身を除く): 20807584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 491, 596, 982, 1043, 1192, 1964, 2086, 2384, 3437, 3928, 4172, 4768, 6874, 7856, 8344, 13748, 15712, 16688, 27496, 33376, 54992, 73159, 109984, 146318, 292636, 512113, 585272, 1024226, 1170544, 2048452, 2341088, 4096904, 8193808, 16387616]

約数ペア:

[(1, 16387616), (2, 8193808), (4, 4096904), (7, 2341088), (8, 2048452), (14, 1170544), (16, 1024226), (28, 585272), (32, 512113), (56, 292636), (112, 146318), (149, 109984), (224, 73159), (298, 54992), (491, 33376), (596, 27496), (982, 16688), (1043, 15712), (1192, 13748), (1964, 8344), (2086, 7856), (2384, 6874), (3437, 4768), (3928, 4172)]