215810435584

素因数分解:

$2^9\times {\mathrm{10781}}^1\times {\mathrm{39097}}^1$

素因数の和:49896

約数の個数: 40

約数和(自身を含む): 431250392628

約数和(自身を除く): 215439957044

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 10781, 21562, 39097, 43124, 78194, 86248, 156388, 172496, 312776, 344992, 625552, 689984, 1251104, 1379968, 2502208, 2759936, 5004416, 5519872, 10008832, 20017664, 421504757, 843009514, 1686019028, 3372038056, 6744076112, 13488152224, 26976304448, 53952608896, 107905217792, 215810435584]

約数ペア:

[(1, 215810435584), (2, 107905217792), (4, 53952608896), (8, 26976304448), (16, 13488152224), (32, 6744076112), (64, 3372038056), (128, 1686019028), (256, 843009514), (512, 421504757), (10781, 20017664), (21562, 10008832), (39097, 5519872), (43124, 5004416), (78194, 2759936), (86248, 2502208), (156388, 1379968), (172496, 1251104), (312776, 689984), (344992, 625552)]