23781456

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 66930240

約数和(自身を除く): 43148784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 691, 717, 956, 1382, 1434, 1912, 2073, 2151, 2764, 2868, 3824, 4146, 4302, 5528, 5736, 6219, 8292, 8604, 11056, 11472, 12438, 16584, 17208, 24876, 33168, 34416, 49752, 99504, 165149, 330298, 495447, 660596, 990894, 1321192, 1486341, 1981788, 2642384, 2972682, 3963576, 5945364, 7927152, 11890728, 23781456]

約数ペア:

[(1, 23781456), (2, 11890728), (3, 7927152), (4, 5945364), (6, 3963576), (8, 2972682), (9, 2642384), (12, 1981788), (16, 1486341), (18, 1321192), (24, 990894), (36, 660596), (48, 495447), (72, 330298), (144, 165149), (239, 99504), (478, 49752), (691, 34416), (717, 33168), (956, 24876), (1382, 17208), (1434, 16584), (1912, 12438), (2073, 11472), (2151, 11056), (2764, 8604), (2868, 8292), (3824, 6219), (4146, 5736), (4302, 5528)]