15674953228

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{1789}}^1$

素因数の和:2279

約数の個数: 72

約数和(自身を含む): 30943386320

約数和(自身を除く): 15268433092

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 421, 473, 484, 842, 946, 1684, 1789, 1892, 3578, 4631, 5203, 7156, 9262, 10406, 18103, 18524, 19679, 20812, 36206, 39358, 50941, 72412, 76927, 78716, 101882, 153854, 199133, 203764, 216469, 307708, 398266, 432938, 753169, 796532, 846197, 865876, 1506338, 1692394, 2190463, 3012676, 3384788, 4380926, 8284859, 8761852, 9308167, 16569718, 18616334, 32386267, 33139436, 37232668, 64772534, 91133449, 129545068, 182266898, 356248937, 364533796, 712497874, 1424995748, 3918738307, 7837476614, 15674953228]

約数ペア:

[(1, 15674953228), (2, 7837476614), (4, 3918738307), (11, 1424995748), (22, 712497874), (43, 364533796), (44, 356248937), (86, 182266898), (121, 129545068), (172, 91133449), (242, 64772534), (421, 37232668), (473, 33139436), (484, 32386267), (842, 18616334), (946, 16569718), (1684, 9308167), (1789, 8761852), (1892, 8284859), (3578, 4380926), (4631, 3384788), (5203, 3012676), (7156, 2190463), (9262, 1692394), (10406, 1506338), (18103, 865876), (18524, 846197), (19679, 796532), (20812, 753169), (36206, 432938), (39358, 398266), (50941, 307708), (72412, 216469), (76927, 203764), (78716, 199133), (101882, 153854)]