16189212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 41001632

約数和(自身を除く): 24812420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 661, 942, 1322, 1884, 1983, 2041, 2644, 3966, 4082, 6123, 7932, 8164, 8593, 12246, 17186, 24492, 25779, 34372, 51558, 103116, 103777, 207554, 311331, 415108, 622662, 1245324, 1349101, 2698202, 4047303, 5396404, 8094606, 16189212]

約数ペア:

[(1, 16189212), (2, 8094606), (3, 5396404), (4, 4047303), (6, 2698202), (12, 1349101), (13, 1245324), (26, 622662), (39, 415108), (52, 311331), (78, 207554), (156, 103777), (157, 103116), (314, 51558), (471, 34372), (628, 25779), (661, 24492), (942, 17186), (1322, 12246), (1884, 8593), (1983, 8164), (2041, 7932), (2644, 6123), (3966, 4082)]