22555808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 48898080

約数和(自身を除く): 26342272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 461, 556, 922, 1112, 1529, 1844, 2224, 3058, 3688, 4448, 5071, 6116, 7376, 10142, 12232, 14752, 20284, 24464, 40568, 48928, 64079, 81136, 128158, 162272, 256316, 512632, 704869, 1025264, 1409738, 2050528, 2819476, 5638952, 11277904, 22555808]

約数ペア:

[(1, 22555808), (2, 11277904), (4, 5638952), (8, 2819476), (11, 2050528), (16, 1409738), (22, 1025264), (32, 704869), (44, 512632), (88, 256316), (139, 162272), (176, 128158), (278, 81136), (352, 64079), (461, 48928), (556, 40568), (922, 24464), (1112, 20284), (1529, 14752), (1844, 12232), (2224, 10142), (3058, 7376), (3688, 6116), (4448, 5071)]