12591398744

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 24129254400

約数和(自身を除く): 11537855656

約数列:

[1, 2, 4, 8, 127, 157, 193, 254, 314, 386, 409, 508, 628, 772, 818, 1016, 1256, 1544, 1636, 3272, 19939, 24511, 30301, 39878, 49022, 51943, 60602, 64213, 78937, 79756, 98044, 103886, 121204, 128426, 157874, 159512, 196088, 207772, 242408, 256852, 315748, 415544, 513704, 631496, 3848227, 7696454, 8155051, 10024999, 12393109, 15392908, 16310102, 20049998, 24786218, 30785816, 32620204, 40099996, 49572436, 65240408, 80199992, 99144872, 1573924843, 3147849686, 6295699372, 12591398744]

約数ペア:

[(1, 12591398744), (2, 6295699372), (4, 3147849686), (8, 1573924843), (127, 99144872), (157, 80199992), (193, 65240408), (254, 49572436), (314, 40099996), (386, 32620204), (409, 30785816), (508, 24786218), (628, 20049998), (772, 16310102), (818, 15392908), (1016, 12393109), (1256, 10024999), (1544, 8155051), (1636, 7696454), (3272, 3848227), (19939, 631496), (24511, 513704), (30301, 415544), (39878, 315748), (49022, 256852), (51943, 242408), (60602, 207772), (64213, 196088), (78937, 159512), (79756, 157874), (98044, 128426), (103886, 121204)]