16925524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 20330156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 179, 307, 308, 358, 614, 716, 1228, 1253, 1969, 2149, 2506, 3377, 3938, 4298, 5012, 6754, 7876, 8596, 13508, 13783, 23639, 27566, 47278, 54953, 55132, 94556, 109906, 219812, 384671, 604483, 769342, 1208966, 1538684, 2417932, 4231381, 8462762, 16925524]

約数ペア:

[(1, 16925524), (2, 8462762), (4, 4231381), (7, 2417932), (11, 1538684), (14, 1208966), (22, 769342), (28, 604483), (44, 384671), (77, 219812), (154, 109906), (179, 94556), (307, 55132), (308, 54953), (358, 47278), (614, 27566), (716, 23639), (1228, 13783), (1253, 13508), (1969, 8596), (2149, 7876), (2506, 6754), (3377, 5012), (3938, 4298)]