25664922

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:347

約数の個数: 48

約数和(自身を含む): 57108480

約数和(自身を除く): 31443558

約数列:

[1, 2, 3, 6, 9, 18, 103, 109, 127, 206, 218, 254, 309, 327, 381, 618, 654, 762, 927, 981, 1143, 1854, 1962, 2286, 11227, 13081, 13843, 22454, 26162, 27686, 33681, 39243, 41529, 67362, 78486, 83058, 101043, 117729, 124587, 202086, 235458, 249174, 1425829, 2851658, 4277487, 8554974, 12832461, 25664922]

約数ペア:

[(1, 25664922), (2, 12832461), (3, 8554974), (6, 4277487), (9, 2851658), (18, 1425829), (103, 249174), (109, 235458), (127, 202086), (206, 124587), (218, 117729), (254, 101043), (309, 83058), (327, 78486), (381, 67362), (618, 41529), (654, 39243), (762, 33681), (927, 27686), (981, 26162), (1143, 22454), (1854, 13843), (1962, 13081), (2286, 11227)]