16821728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6827}}^1$

素因数の和:6855

約数の個数: 48

約数和(自身を含む): 41295744

約数和(自身を除く): 24474016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 6827, 13654, 27308, 47789, 54616, 75097, 95578, 109232, 150194, 191156, 218464, 300388, 382312, 525679, 600776, 764624, 1051358, 1201552, 1529248, 2102716, 2403104, 4205432, 8410864, 16821728]

約数ペア:

[(1, 16821728), (2, 8410864), (4, 4205432), (7, 2403104), (8, 2102716), (11, 1529248), (14, 1201552), (16, 1051358), (22, 764624), (28, 600776), (32, 525679), (44, 382312), (56, 300388), (77, 218464), (88, 191156), (112, 150194), (154, 109232), (176, 95578), (224, 75097), (308, 54616), (352, 47789), (616, 27308), (1232, 13654), (2464, 6827)]