16627804556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1581191}}^1$

素因数の和:1581445

約数の個数: 24

約数和(自身を含む): 31876830720

約数和(自身を除く): 15249026164

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 1581191, 3162382, 6324764, 17393101, 34786202, 69572404, 377904649, 755809298, 1511618596, 4156951139, 8313902278, 16627804556]

約数ペア:

[(1, 16627804556), (2, 8313902278), (4, 4156951139), (11, 1511618596), (22, 755809298), (44, 377904649), (239, 69572404), (478, 34786202), (956, 17393101), (2629, 6324764), (5258, 3162382), (10516, 1581191)]