20151489776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{6917}}^1\times {\mathrm{16553}}^1$

素因数の和:23489

約数の個数: 40

約数和(自身を含む): 42601652784

約数和(自身を除く): 22450163008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 6917, 13834, 16553, 27668, 33106, 55336, 66212, 76087, 110672, 132424, 152174, 182083, 264848, 304348, 364166, 608696, 728332, 1217392, 1456664, 2913328, 114497101, 228994202, 457988404, 915976808, 1259468111, 1831953616, 2518936222, 5037872444, 10075744888, 20151489776]

約数ペア:

[(1, 20151489776), (2, 10075744888), (4, 5037872444), (8, 2518936222), (11, 1831953616), (16, 1259468111), (22, 915976808), (44, 457988404), (88, 228994202), (176, 114497101), (6917, 2913328), (13834, 1456664), (16553, 1217392), (27668, 728332), (33106, 608696), (55336, 364166), (66212, 304348), (76087, 264848), (110672, 182083), (132424, 152174)]