16025438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 28516320

約数和(自身を除く): 12490882

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 409, 818, 1507, 1781, 3014, 3562, 4499, 5317, 8998, 10634, 19591, 39182, 56033, 58487, 112066, 116974, 616363, 728429, 1232726, 1456858, 8012719, 16025438]

約数ペア:

[(1, 16025438), (2, 8012719), (11, 1456858), (13, 1232726), (22, 728429), (26, 616363), (137, 116974), (143, 112066), (274, 58487), (286, 56033), (409, 39182), (818, 19591), (1507, 10634), (1781, 8998), (3014, 5317), (3562, 4499)]