25641846

素因数分解:

$2^1\times 3^6\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:472

約数の個数: 56

約数和(自身を含む): 59153160

約数和(自身を除く): 33511314

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 243, 258, 387, 409, 486, 729, 774, 818, 1161, 1227, 1458, 2322, 2454, 3483, 3681, 6966, 7362, 10449, 11043, 17587, 20898, 22086, 31347, 33129, 35174, 52761, 62694, 66258, 99387, 105522, 158283, 198774, 298161, 316566, 474849, 596322, 949698, 1424547, 2849094, 4273641, 8547282, 12820923, 25641846]

約数ペア:

[(1, 25641846), (2, 12820923), (3, 8547282), (6, 4273641), (9, 2849094), (18, 1424547), (27, 949698), (43, 596322), (54, 474849), (81, 316566), (86, 298161), (129, 198774), (162, 158283), (243, 105522), (258, 99387), (387, 66258), (409, 62694), (486, 52761), (729, 35174), (774, 33129), (818, 31347), (1161, 22086), (1227, 20898), (1458, 17587), (2322, 11043), (2454, 10449), (3483, 7362), (3681, 6966)]