16903128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 47203200

約数和(自身を除く): 30300072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1489, 1892, 2838, 2978, 3784, 4467, 5676, 5956, 8934, 11352, 11912, 16379, 17868, 32758, 35736, 49137, 64027, 65516, 98274, 128054, 131032, 192081, 196548, 256108, 384162, 393096, 512216, 704297, 768324, 1408594, 1536648, 2112891, 2817188, 4225782, 5634376, 8451564, 16903128]

約数ペア:

[(1, 16903128), (2, 8451564), (3, 5634376), (4, 4225782), (6, 2817188), (8, 2112891), (11, 1536648), (12, 1408594), (22, 768324), (24, 704297), (33, 512216), (43, 393096), (44, 384162), (66, 256108), (86, 196548), (88, 192081), (129, 131032), (132, 128054), (172, 98274), (258, 65516), (264, 64027), (344, 49137), (473, 35736), (516, 32758), (946, 17868), (1032, 16379), (1419, 11912), (1489, 11352), (1892, 8934), (2838, 5956), (2978, 5676), (3784, 4467)]