16728292

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 35018368

約数和(自身を除く): 18290076

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 241, 259, 268, 469, 482, 518, 938, 964, 1036, 1687, 1876, 2479, 3374, 4958, 6748, 8917, 9916, 16147, 17353, 17834, 32294, 34706, 35668, 62419, 64588, 69412, 113029, 124838, 226058, 249676, 452116, 597439, 1194878, 2389756, 4182073, 8364146, 16728292]

約数ペア:

[(1, 16728292), (2, 8364146), (4, 4182073), (7, 2389756), (14, 1194878), (28, 597439), (37, 452116), (67, 249676), (74, 226058), (134, 124838), (148, 113029), (241, 69412), (259, 64588), (268, 62419), (469, 35668), (482, 34706), (518, 32294), (938, 17834), (964, 17353), (1036, 16147), (1687, 9916), (1876, 8917), (2479, 6748), (3374, 4958)]