16287028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 31140480

約数和(自身を除く): 14853452

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 223, 446, 589, 892, 961, 1178, 1922, 2356, 3844, 4237, 6913, 8474, 13826, 16948, 18259, 27652, 36518, 73036, 131347, 214303, 262694, 428606, 525388, 857212, 4071757, 8143514, 16287028]

約数ペア:

[(1, 16287028), (2, 8143514), (4, 4071757), (19, 857212), (31, 525388), (38, 428606), (62, 262694), (76, 214303), (124, 131347), (223, 73036), (446, 36518), (589, 27652), (892, 18259), (961, 16948), (1178, 13826), (1922, 8474), (2356, 6913), (3844, 4237)]