15704476641

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 27956797440

約数和(自身を除く): 12252320799

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 73, 103, 129, 189, 219, 257, 301, 309, 387, 511, 657, 721, 771, 903, 927, 1161, 1533, 1799, 1971, 2163, 2313, 2709, 2781, 3139, 4429, 4599, 5397, 6489, 6939, 7519, 8127, 9417, 11051, 13287, 13797, 16191, 18761, 19467, 21973, 22557, 26471, 28251, 31003, 33153, 39861, 48573, 52633, 56283, 65919, 67671, 77357, 79413, 84753, 93009, 99459, 119583, 131327, 157899, 168849, 185297, 197757, 203013, 232071, 238239, 279027, 298377, 323317, 393981, 473697, 506547, 555891, 593271, 696213, 714717, 806723, 837081, 969951, 1138253, 1181943, 1421091, 1667673, 1932383, 2088639, 2263219, 2420169, 2909853, 3414759, 3545829, 5003019, 5647061, 5797149, 6789657, 7260507, 7967771, 8729559, 10244277, 13526681, 16941183, 17391447, 20368971, 21781521, 23903313, 30732831, 40580043, 50823549, 52174341, 61106913, 71709939, 83092469, 121740129, 152470647, 215129817, 249277407, 365220387, 581647283, 747832221, 1744941849, 2243496663, 5234825547, 15704476641]

約数ペア:

[(1, 15704476641), (3, 5234825547), (7, 2243496663), (9, 1744941849), (21, 747832221), (27, 581647283), (43, 365220387), (63, 249277407), (73, 215129817), (103, 152470647), (129, 121740129), (189, 83092469), (219, 71709939), (257, 61106913), (301, 52174341), (309, 50823549), (387, 40580043), (511, 30732831), (657, 23903313), (721, 21781521), (771, 20368971), (903, 17391447), (927, 16941183), (1161, 13526681), (1533, 10244277), (1799, 8729559), (1971, 7967771), (2163, 7260507), (2313, 6789657), (2709, 5797149), (2781, 5647061), (3139, 5003019), (4429, 3545829), (4599, 3414759), (5397, 2909853), (6489, 2420169), (6939, 2263219), (7519, 2088639), (8127, 1932383), (9417, 1667673), (11051, 1421091), (13287, 1181943), (13797, 1138253), (16191, 969951), (18761, 837081), (19467, 806723), (21973, 714717), (22557, 696213), (26471, 593271), (28251, 555891), (31003, 506547), (33153, 473697), (39861, 393981), (48573, 323317), (52633, 298377), (56283, 279027), (65919, 238239), (67671, 232071), (77357, 203013), (79413, 197757), (84753, 185297), (93009, 168849), (99459, 157899), (119583, 131327)]