18090696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2566

約数の個数: 64

約数和(自身を含む): 50843520

約数和(自身を除く): 32752824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2521, 3588, 5042, 7176, 7563, 10084, 15126, 20168, 30252, 32773, 57983, 60504, 65546, 98319, 115966, 131092, 173949, 196638, 231932, 262184, 347898, 393276, 463864, 695796, 753779, 786552, 1391592, 1507558, 2261337, 3015116, 4522674, 6030232, 9045348, 18090696]

約数ペア:

[(1, 18090696), (2, 9045348), (3, 6030232), (4, 4522674), (6, 3015116), (8, 2261337), (12, 1507558), (13, 1391592), (23, 786552), (24, 753779), (26, 695796), (39, 463864), (46, 393276), (52, 347898), (69, 262184), (78, 231932), (92, 196638), (104, 173949), (138, 131092), (156, 115966), (184, 98319), (276, 65546), (299, 60504), (312, 57983), (552, 32773), (598, 30252), (897, 20168), (1196, 15126), (1794, 10084), (2392, 7563), (2521, 7176), (3588, 5042)]