26671788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 82374880

約数和(自身を除く): 55703092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 132, 143, 156, 157, 198, 234, 242, 286, 297, 314, 351, 363, 396, 429, 468, 471, 484, 572, 594, 628, 702, 726, 858, 942, 1089, 1188, 1287, 1404, 1413, 1452, 1573, 1716, 1727, 1884, 2041, 2178, 2574, 2826, 3146, 3267, 3454, 3861, 4082, 4239, 4356, 4719, 5148, 5181, 5652, 6123, 6292, 6534, 6908, 7722, 8164, 8478, 9438, 10362, 12246, 13068, 14157, 15444, 15543, 16956, 18369, 18876, 18997, 20724, 22451, 24492, 28314, 31086, 36738, 37994, 42471, 44902, 46629, 55107, 56628, 56991, 62172, 67353, 73476, 75988, 84942, 89804, 93258, 110214, 113982, 134706, 169884, 170973, 186516, 202059, 220428, 227964, 246961, 269412, 341946, 404118, 493922, 512919, 606177, 683892, 740883, 808236, 987844, 1025838, 1212354, 1481766, 2051676, 2222649, 2424708, 2963532, 4445298, 6667947, 8890596, 13335894, 26671788]

約数ペア:

[(1, 26671788), (2, 13335894), (3, 8890596), (4, 6667947), (6, 4445298), (9, 2963532), (11, 2424708), (12, 2222649), (13, 2051676), (18, 1481766), (22, 1212354), (26, 1025838), (27, 987844), (33, 808236), (36, 740883), (39, 683892), (44, 606177), (52, 512919), (54, 493922), (66, 404118), (78, 341946), (99, 269412), (108, 246961), (117, 227964), (121, 220428), (132, 202059), (143, 186516), (156, 170973), (157, 169884), (198, 134706), (234, 113982), (242, 110214), (286, 93258), (297, 89804), (314, 84942), (351, 75988), (363, 73476), (396, 67353), (429, 62172), (468, 56991), (471, 56628), (484, 55107), (572, 46629), (594, 44902), (628, 42471), (702, 37994), (726, 36738), (858, 31086), (942, 28314), (1089, 24492), (1188, 22451), (1287, 20724), (1404, 18997), (1413, 18876), (1452, 18369), (1573, 16956), (1716, 15543), (1727, 15444), (1884, 14157), (2041, 13068), (2178, 12246), (2574, 10362), (2826, 9438), (3146, 8478), (3267, 8164), (3454, 7722), (3861, 6908), (4082, 6534), (4239, 6292), (4356, 6123), (4719, 5652), (5148, 5181)]