26804008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 63918720

約数和(自身を除く): 37114712

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 53, 56, 77, 88, 106, 154, 212, 308, 371, 424, 583, 616, 742, 821, 1166, 1484, 1642, 2332, 2968, 3284, 4081, 4664, 5747, 6568, 8162, 9031, 11494, 16324, 18062, 22988, 32648, 36124, 43513, 45976, 63217, 72248, 87026, 126434, 174052, 252868, 304591, 348104, 478643, 505736, 609182, 957286, 1218364, 1914572, 2436728, 3350501, 3829144, 6701002, 13402004, 26804008]

約数ペア:

[(1, 26804008), (2, 13402004), (4, 6701002), (7, 3829144), (8, 3350501), (11, 2436728), (14, 1914572), (22, 1218364), (28, 957286), (44, 609182), (53, 505736), (56, 478643), (77, 348104), (88, 304591), (106, 252868), (154, 174052), (212, 126434), (308, 87026), (371, 72248), (424, 63217), (583, 45976), (616, 43513), (742, 36124), (821, 32648), (1166, 22988), (1484, 18062), (1642, 16324), (2332, 11494), (2968, 9031), (3284, 8162), (4081, 6568), (4664, 5747)]