16530668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 36384768

約数和(自身を除く): 19854100

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 281, 308, 382, 562, 764, 1124, 1337, 1967, 2101, 2674, 3091, 3934, 4202, 5348, 6182, 7868, 8404, 12364, 14707, 21637, 29414, 43274, 53671, 58828, 86548, 107342, 214684, 375697, 590381, 751394, 1180762, 1502788, 2361524, 4132667, 8265334, 16530668]

約数ペア:

[(1, 16530668), (2, 8265334), (4, 4132667), (7, 2361524), (11, 1502788), (14, 1180762), (22, 751394), (28, 590381), (44, 375697), (77, 214684), (154, 107342), (191, 86548), (281, 58828), (308, 53671), (382, 43274), (562, 29414), (764, 21637), (1124, 14707), (1337, 12364), (1967, 8404), (2101, 7868), (2674, 6182), (3091, 5348), (3934, 4202)]