15672001667

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{491}}^1\times {\mathrm{743}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 20082857472

約数和(自身を除く): 4410855805

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 491, 743, 2261, 2527, 3437, 5201, 6137, 8347, 9329, 12631, 14117, 42959, 58429, 65303, 88417, 98819, 158593, 177251, 239989, 268223, 364813, 1110151, 1240757, 1679923, 1877561, 2553691, 3013267, 4559791, 6201821, 6931447, 21092869, 31918537, 43412747, 48520129, 117834599, 131697493, 824842193, 921882451, 2238857381, 15672001667]

約数ペア:

[(1, 15672001667), (7, 2238857381), (17, 921882451), (19, 824842193), (119, 131697493), (133, 117834599), (323, 48520129), (361, 43412747), (491, 31918537), (743, 21092869), (2261, 6931447), (2527, 6201821), (3437, 4559791), (5201, 3013267), (6137, 2553691), (8347, 1877561), (9329, 1679923), (12631, 1240757), (14117, 1110151), (42959, 364813), (58429, 268223), (65303, 239989), (88417, 177251), (98819, 158593)]