16858912

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 38489472

約数和(自身を除く): 21630560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1031, 1168, 2044, 2062, 2336, 4088, 4124, 7217, 8176, 8248, 14434, 16352, 16496, 28868, 32992, 57736, 75263, 115472, 150526, 230944, 301052, 526841, 602104, 1053682, 1204208, 2107364, 2408416, 4214728, 8429456, 16858912]

約数ペア:

[(1, 16858912), (2, 8429456), (4, 4214728), (7, 2408416), (8, 2107364), (14, 1204208), (16, 1053682), (28, 602104), (32, 526841), (56, 301052), (73, 230944), (112, 150526), (146, 115472), (224, 75263), (292, 57736), (511, 32992), (584, 28868), (1022, 16496), (1031, 16352), (1168, 14434), (2044, 8248), (2062, 8176), (2336, 7217), (4088, 4124)]