38681784

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5021}}^1$

素因数の和:5140

約数の個数: 48

約数和(自身を含む): 105763320

約数和(自身を除く): 67081536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 5021, 7704, 10042, 15063, 20084, 30126, 40168, 45189, 60252, 90378, 120504, 180756, 361512, 537247, 1074494, 1611741, 2148988, 3223482, 4297976, 4835223, 6446964, 9670446, 12893928, 19340892, 38681784]

約数ペア:

[(1, 38681784), (2, 19340892), (3, 12893928), (4, 9670446), (6, 6446964), (8, 4835223), (9, 4297976), (12, 3223482), (18, 2148988), (24, 1611741), (36, 1074494), (72, 537247), (107, 361512), (214, 180756), (321, 120504), (428, 90378), (642, 60252), (856, 45189), (963, 40168), (1284, 30126), (1926, 20084), (2568, 15063), (3852, 10042), (5021, 7704)]