21894767248

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1009}}^1\times {\mathrm{25589}}^1$

素因数の和:26659

約数の個数: 40

約数和(自身を含む): 43266036600

約数和(自身を除く): 21371269352

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1009, 2018, 4036, 8072, 16144, 25589, 51178, 53477, 102356, 106954, 204712, 213908, 409424, 427816, 855632, 1356217, 2712434, 5424868, 10849736, 21699472, 25819301, 51638602, 103277204, 206554408, 413108816, 1368422953, 2736845906, 5473691812, 10947383624, 21894767248]

約数ペア:

[(1, 21894767248), (2, 10947383624), (4, 5473691812), (8, 2736845906), (16, 1368422953), (53, 413108816), (106, 206554408), (212, 103277204), (424, 51638602), (848, 25819301), (1009, 21699472), (2018, 10849736), (4036, 5424868), (8072, 2712434), (16144, 1356217), (25589, 855632), (51178, 427816), (53477, 409424), (102356, 213908), (106954, 204712)]