21765632

素因数分解:

$2^9\times 7^1\times {\mathrm{6073}}^1$

素因数の和:6098

約数の個数: 40

約数和(自身を含む): 49709616

約数和(自身を除く): 27943984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 6073, 12146, 24292, 42511, 48584, 85022, 97168, 170044, 194336, 340088, 388672, 680176, 777344, 1360352, 1554688, 2720704, 3109376, 5441408, 10882816, 21765632]

約数ペア:

[(1, 21765632), (2, 10882816), (4, 5441408), (7, 3109376), (8, 2720704), (14, 1554688), (16, 1360352), (28, 777344), (32, 680176), (56, 388672), (64, 340088), (112, 194336), (128, 170044), (224, 97168), (256, 85022), (448, 48584), (512, 42511), (896, 24292), (1792, 12146), (3584, 6073)]