38144008

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2459}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 82065600

約数和(自身を除く): 43921592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 2459, 3878, 4918, 7756, 9836, 15512, 17213, 19672, 34426, 68852, 137704, 681143, 1362286, 2724572, 4768001, 5449144, 9536002, 19072004, 38144008]

約数ペア:

[(1, 38144008), (2, 19072004), (4, 9536002), (7, 5449144), (8, 4768001), (14, 2724572), (28, 1362286), (56, 681143), (277, 137704), (554, 68852), (1108, 34426), (1939, 19672), (2216, 17213), (2459, 15512), (3878, 9836), (4918, 7756)]