16876384

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 39644640

約数和(自身を除く): 22768256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 229, 329, 376, 392, 458, 658, 752, 784, 916, 1316, 1504, 1568, 1603, 1832, 2303, 2632, 3206, 3664, 4606, 5264, 6412, 7328, 9212, 10528, 10763, 11221, 12824, 18424, 21526, 22442, 25648, 36848, 43052, 44884, 51296, 73696, 75341, 86104, 89768, 150682, 172208, 179536, 301364, 344416, 359072, 527387, 602728, 1054774, 1205456, 2109548, 2410912, 4219096, 8438192, 16876384]

約数ペア:

[(1, 16876384), (2, 8438192), (4, 4219096), (7, 2410912), (8, 2109548), (14, 1205456), (16, 1054774), (28, 602728), (32, 527387), (47, 359072), (49, 344416), (56, 301364), (94, 179536), (98, 172208), (112, 150682), (188, 89768), (196, 86104), (224, 75341), (229, 73696), (329, 51296), (376, 44884), (392, 43052), (458, 36848), (658, 25648), (752, 22442), (784, 21526), (916, 18424), (1316, 12824), (1504, 11221), (1568, 10763), (1603, 10528), (1832, 9212), (2303, 7328), (2632, 6412), (3206, 5264), (3664, 4606)]