38407712

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{619}}^1$

素因数の和:913

約数の個数: 48

約数和(自身を含む): 86869440

約数和(自身を除く): 48461728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 554, 619, 1108, 1238, 1939, 2216, 2476, 3878, 4333, 4432, 4952, 7756, 8666, 8864, 9904, 15512, 17332, 19808, 31024, 34664, 62048, 69328, 138656, 171463, 342926, 685852, 1200241, 1371704, 2400482, 2743408, 4800964, 5486816, 9601928, 19203856, 38407712]

約数ペア:

[(1, 38407712), (2, 19203856), (4, 9601928), (7, 5486816), (8, 4800964), (14, 2743408), (16, 2400482), (28, 1371704), (32, 1200241), (56, 685852), (112, 342926), (224, 171463), (277, 138656), (554, 69328), (619, 62048), (1108, 34664), (1238, 31024), (1939, 19808), (2216, 17332), (2476, 15512), (3878, 9904), (4333, 8864), (4432, 8666), (4952, 7756)]