38339216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2999}}^1$

素因数の和:3071

約数の個数: 40

約数和(自身を含む): 80352000

約数和(自身を除く): 42012784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 2999, 3196, 5998, 6392, 11996, 12784, 23992, 47984, 50983, 101966, 140953, 203932, 281906, 407864, 563812, 815728, 1127624, 2255248, 2396201, 4792402, 9584804, 19169608, 38339216]

約数ペア:

[(1, 38339216), (2, 19169608), (4, 9584804), (8, 4792402), (16, 2396201), (17, 2255248), (34, 1127624), (47, 815728), (68, 563812), (94, 407864), (136, 281906), (188, 203932), (272, 140953), (376, 101966), (752, 50983), (799, 47984), (1598, 23992), (2999, 12784), (3196, 11996), (5998, 6392)]