18008136

素因数分解:

$2^3\times 3^3\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:595

約数の個数: 64

約数和(自身を含む): 50371200

約数和(自身を除く): 32363064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 263, 317, 526, 634, 789, 951, 1052, 1268, 1578, 1902, 2104, 2367, 2536, 2853, 3156, 3804, 4734, 5706, 6312, 7101, 7608, 8559, 9468, 11412, 14202, 17118, 18936, 22824, 28404, 34236, 56808, 68472, 83371, 166742, 250113, 333484, 500226, 666968, 750339, 1000452, 1500678, 2000904, 2251017, 3001356, 4502034, 6002712, 9004068, 18008136]

約数ペア:

[(1, 18008136), (2, 9004068), (3, 6002712), (4, 4502034), (6, 3001356), (8, 2251017), (9, 2000904), (12, 1500678), (18, 1000452), (24, 750339), (27, 666968), (36, 500226), (54, 333484), (72, 250113), (108, 166742), (216, 83371), (263, 68472), (317, 56808), (526, 34236), (634, 28404), (789, 22824), (951, 18936), (1052, 17118), (1268, 14202), (1578, 11412), (1902, 9468), (2104, 8559), (2367, 7608), (2536, 7101), (2853, 6312), (3156, 5706), (3804, 4734)]