16538060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10739}}^1$

素因数の和:10766

約数の個数: 48

約数和(自身を含む): 43303680

約数和(自身を除く): 26765620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 10739, 21478, 42956, 53695, 75173, 107390, 118129, 150346, 214780, 236258, 300692, 375865, 472516, 590645, 751730, 826903, 1181290, 1503460, 1653806, 2362580, 3307612, 4134515, 8269030, 16538060]

約数ペア:

[(1, 16538060), (2, 8269030), (4, 4134515), (5, 3307612), (7, 2362580), (10, 1653806), (11, 1503460), (14, 1181290), (20, 826903), (22, 751730), (28, 590645), (35, 472516), (44, 375865), (55, 300692), (70, 236258), (77, 214780), (110, 150346), (140, 118129), (154, 107390), (220, 75173), (308, 53695), (385, 42956), (770, 21478), (1540, 10739)]