1555263856

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{3541}}^1$

素因数の和:3929

約数の個数: 40

約数和(自身を含む): 3056009264

約数和(自身を除く): 1500745408

約数列:

[1, 2, 4, 8, 16, 97, 194, 283, 388, 566, 776, 1132, 1552, 2264, 3541, 4528, 7082, 14164, 27451, 28328, 54902, 56656, 109804, 219608, 343477, 439216, 686954, 1002103, 1373908, 2004206, 2747816, 4008412, 5495632, 8016824, 16033648, 97203991, 194407982, 388815964, 777631928, 1555263856]

約数ペア:

[(1, 1555263856), (2, 777631928), (4, 388815964), (8, 194407982), (16, 97203991), (97, 16033648), (194, 8016824), (283, 5495632), (388, 4008412), (566, 2747816), (776, 2004206), (1132, 1373908), (1552, 1002103), (2264, 686954), (3541, 439216), (4528, 343477), (7082, 219608), (14164, 109804), (27451, 56656), (28328, 54902)]