13011856

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 80

約数和(自身を含む): 30498048

約数和(自身を除く): 17486192

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 47, 52, 88, 94, 104, 121, 143, 176, 188, 208, 242, 286, 376, 484, 517, 572, 611, 752, 968, 1034, 1144, 1222, 1331, 1573, 1936, 2068, 2288, 2444, 2662, 3146, 4136, 4888, 5324, 5687, 6292, 6721, 8272, 9776, 10648, 11374, 12584, 13442, 17303, 21296, 22748, 25168, 26884, 34606, 45496, 53768, 62557, 69212, 73931, 90992, 107536, 125114, 138424, 147862, 250228, 276848, 295724, 500456, 591448, 813241, 1000912, 1182896, 1626482, 3252964, 6505928, 13011856]

約数ペア:

[(1, 13011856), (2, 6505928), (4, 3252964), (8, 1626482), (11, 1182896), (13, 1000912), (16, 813241), (22, 591448), (26, 500456), (44, 295724), (47, 276848), (52, 250228), (88, 147862), (94, 138424), (104, 125114), (121, 107536), (143, 90992), (176, 73931), (188, 69212), (208, 62557), (242, 53768), (286, 45496), (376, 34606), (484, 26884), (517, 25168), (572, 22748), (611, 21296), (752, 17303), (968, 13442), (1034, 12584), (1144, 11374), (1222, 10648), (1331, 9776), (1573, 8272), (1936, 6721), (2068, 6292), (2288, 5687), (2444, 5324), (2662, 4888), (3146, 4136)]