16305212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 35900928

約数和(自身を除く): 19595716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 167, 308, 317, 334, 634, 668, 1169, 1268, 1837, 2219, 2338, 3487, 3674, 4438, 4676, 6974, 7348, 8876, 12859, 13948, 24409, 25718, 48818, 51436, 52939, 97636, 105878, 211756, 370573, 582329, 741146, 1164658, 1482292, 2329316, 4076303, 8152606, 16305212]

約数ペア:

[(1, 16305212), (2, 8152606), (4, 4076303), (7, 2329316), (11, 1482292), (14, 1164658), (22, 741146), (28, 582329), (44, 370573), (77, 211756), (154, 105878), (167, 97636), (308, 52939), (317, 51436), (334, 48818), (634, 25718), (668, 24409), (1169, 13948), (1268, 12859), (1837, 8876), (2219, 7348), (2338, 6974), (3487, 4676), (3674, 4438)]