23158728

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 63011520

約数和(自身を除く): 39852792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 1052, 1223, 1578, 2104, 2367, 2446, 3156, 3669, 4734, 4892, 6312, 7338, 9468, 9784, 11007, 14676, 18936, 22014, 29352, 44028, 88056, 321649, 643298, 964947, 1286596, 1929894, 2573192, 2894841, 3859788, 5789682, 7719576, 11579364, 23158728]

約数ペア:

[(1, 23158728), (2, 11579364), (3, 7719576), (4, 5789682), (6, 3859788), (8, 2894841), (9, 2573192), (12, 1929894), (18, 1286596), (24, 964947), (36, 643298), (72, 321649), (263, 88056), (526, 44028), (789, 29352), (1052, 22014), (1223, 18936), (1578, 14676), (2104, 11007), (2367, 9784), (2446, 9468), (3156, 7338), (3669, 6312), (4734, 4892)]