16189866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11681}}^1$

素因数の和:11707

約数の個数: 48

約数和(自身を含む): 43737408

約数和(自身を除く): 27547542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 11681, 23362, 35043, 70086, 81767, 105129, 128491, 163534, 210258, 245301, 256982, 385473, 490602, 735903, 770946, 899437, 1156419, 1471806, 1798874, 2312838, 2698311, 5396622, 8094933, 16189866]

約数ペア:

[(1, 16189866), (2, 8094933), (3, 5396622), (6, 2698311), (7, 2312838), (9, 1798874), (11, 1471806), (14, 1156419), (18, 899437), (21, 770946), (22, 735903), (33, 490602), (42, 385473), (63, 256982), (66, 245301), (77, 210258), (99, 163534), (126, 128491), (154, 105129), (198, 81767), (231, 70086), (462, 35043), (693, 23362), (1386, 11681)]