38364784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3001}}^1$

素因数の和:3073

約数の個数: 40

約数和(自身を含む): 80405568

約数和(自身を除く): 42040784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3001, 3196, 6002, 6392, 12004, 12784, 24008, 48016, 51017, 102034, 141047, 204068, 282094, 408136, 564188, 816272, 1128376, 2256752, 2397799, 4795598, 9591196, 19182392, 38364784]

約数ペア:

[(1, 38364784), (2, 19182392), (4, 9591196), (8, 4795598), (16, 2397799), (17, 2256752), (34, 1128376), (47, 816272), (68, 564188), (94, 408136), (136, 282094), (188, 204068), (272, 141047), (376, 102034), (752, 51017), (799, 48016), (1598, 24008), (3001, 12784), (3196, 12004), (6002, 6392)]