7777891328

素因数分解:

$2^{10}\times {\mathrm{241}}^1\times {\mathrm{31517}}^1$

素因数の和:31778

約数の個数: 44

約数和(自身を含む): 15613197732

約数和(自身を除く): 7835306404

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 241, 256, 482, 512, 964, 1024, 1928, 3856, 7712, 15424, 30848, 31517, 61696, 63034, 123392, 126068, 246784, 252136, 504272, 1008544, 2017088, 4034176, 7595597, 8068352, 15191194, 16136704, 30382388, 32273408, 60764776, 121529552, 243059104, 486118208, 972236416, 1944472832, 3888945664, 7777891328]

約数ペア:

[(1, 7777891328), (2, 3888945664), (4, 1944472832), (8, 972236416), (16, 486118208), (32, 243059104), (64, 121529552), (128, 60764776), (241, 32273408), (256, 30382388), (482, 16136704), (512, 15191194), (964, 8068352), (1024, 7595597), (1928, 4034176), (3856, 2017088), (7712, 1008544), (15424, 504272), (30848, 252136), (31517, 246784), (61696, 126068), (63034, 123392)]