21999936

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16369}}^1$

素因数の和:16391

約数の個数: 56

約数和(自身を含む): 66527680

約数和(自身を除く): 44527744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16369, 32738, 49107, 65476, 98214, 114583, 130952, 196428, 229166, 261904, 343749, 392856, 458332, 523808, 687498, 785712, 916664, 1047616, 1374996, 1571424, 1833328, 2749992, 3142848, 3666656, 5499984, 7333312, 10999968, 21999936]

約数ペア:

[(1, 21999936), (2, 10999968), (3, 7333312), (4, 5499984), (6, 3666656), (7, 3142848), (8, 2749992), (12, 1833328), (14, 1571424), (16, 1374996), (21, 1047616), (24, 916664), (28, 785712), (32, 687498), (42, 523808), (48, 458332), (56, 392856), (64, 343749), (84, 261904), (96, 229166), (112, 196428), (168, 130952), (192, 114583), (224, 98214), (336, 65476), (448, 49107), (672, 32738), (1344, 16369)]