13291128

素因数分解:

$2^3\times 3^6\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 38954520

約数和(自身を除く): 25663392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 53, 54, 72, 81, 86, 106, 108, 129, 159, 162, 172, 212, 216, 243, 258, 318, 324, 344, 387, 424, 477, 486, 516, 636, 648, 729, 774, 954, 972, 1032, 1161, 1272, 1431, 1458, 1548, 1908, 1944, 2279, 2322, 2862, 2916, 3096, 3483, 3816, 4293, 4558, 4644, 5724, 5832, 6837, 6966, 8586, 9116, 9288, 10449, 11448, 12879, 13674, 13932, 17172, 18232, 20511, 20898, 25758, 27348, 27864, 31347, 34344, 38637, 41022, 41796, 51516, 54696, 61533, 62694, 77274, 82044, 83592, 103032, 123066, 125388, 154548, 164088, 184599, 246132, 250776, 309096, 369198, 492264, 553797, 738396, 1107594, 1476792, 1661391, 2215188, 3322782, 4430376, 6645564, 13291128]

約数ペア:

[(1, 13291128), (2, 6645564), (3, 4430376), (4, 3322782), (6, 2215188), (8, 1661391), (9, 1476792), (12, 1107594), (18, 738396), (24, 553797), (27, 492264), (36, 369198), (43, 309096), (53, 250776), (54, 246132), (72, 184599), (81, 164088), (86, 154548), (106, 125388), (108, 123066), (129, 103032), (159, 83592), (162, 82044), (172, 77274), (212, 62694), (216, 61533), (243, 54696), (258, 51516), (318, 41796), (324, 41022), (344, 38637), (387, 34344), (424, 31347), (477, 27864), (486, 27348), (516, 25758), (636, 20898), (648, 20511), (729, 18232), (774, 17172), (954, 13932), (972, 13674), (1032, 12879), (1161, 11448), (1272, 10449), (1431, 9288), (1458, 9116), (1548, 8586), (1908, 6966), (1944, 6837), (2279, 5832), (2322, 5724), (2862, 4644), (2916, 4558), (3096, 4293), (3483, 3816)]