16214660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10529}}^1$

素因数の和:10556

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 26242300

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, 10529, 21058, 42116, 52645, 73703, 105290, 115819, 147406, 210580, 231638, 294812, 368515, 463276, 579095, 737030, 810733, 1158190, 1474060, 1621466, 2316380, 3242932, 4053665, 8107330, 16214660]

約数ペア:

[(1, 16214660), (2, 8107330), (4, 4053665), (5, 3242932), (7, 2316380), (10, 1621466), (11, 1474060), (14, 1158190), (20, 810733), (22, 737030), (28, 579095), (35, 463276), (44, 368515), (55, 294812), (70, 231638), (77, 210580), (110, 147406), (140, 115819), (154, 105290), (220, 73703), (308, 52645), (385, 42116), (770, 21058), (1540, 10529)]