1831573128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{8191}}^1$

素因数の和:8240

約数の個数: 128

約数和(自身を含む): 5756682240

約数和(自身を除く): 3925109112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1331, 1452, 1694, 1848, 2541, 2662, 2904, 3388, 3993, 5082, 5324, 6776, 7986, 8191, 9317, 10164, 10648, 15972, 16382, 18634, 20328, 24573, 27951, 31944, 32764, 37268, 49146, 55902, 57337, 65528, 74536, 90101, 98292, 111804, 114674, 172011, 180202, 196584, 223608, 229348, 270303, 344022, 360404, 458696, 540606, 630707, 688044, 720808, 991111, 1081212, 1261414, 1376088, 1892121, 1982222, 2162424, 2522828, 2973333, 3784242, 3964444, 5045656, 5946666, 6937777, 7568484, 7928888, 10902221, 11893332, 13875554, 15136968, 20813331, 21804442, 23786664, 27751108, 32706663, 41626662, 43608884, 55502216, 65413326, 76315547, 83253324, 87217768, 130826652, 152631094, 166506648, 228946641, 261653304, 305262188, 457893282, 610524376, 915786564, 1831573128]

約数ペア:

[(1, 1831573128), (2, 915786564), (3, 610524376), (4, 457893282), (6, 305262188), (7, 261653304), (8, 228946641), (11, 166506648), (12, 152631094), (14, 130826652), (21, 87217768), (22, 83253324), (24, 76315547), (28, 65413326), (33, 55502216), (42, 43608884), (44, 41626662), (56, 32706663), (66, 27751108), (77, 23786664), (84, 21804442), (88, 20813331), (121, 15136968), (132, 13875554), (154, 11893332), (168, 10902221), (231, 7928888), (242, 7568484), (264, 6937777), (308, 5946666), (363, 5045656), (462, 3964444), (484, 3784242), (616, 2973333), (726, 2522828), (847, 2162424), (924, 1982222), (968, 1892121), (1331, 1376088), (1452, 1261414), (1694, 1081212), (1848, 991111), (2541, 720808), (2662, 688044), (2904, 630707), (3388, 540606), (3993, 458696), (5082, 360404), (5324, 344022), (6776, 270303), (7986, 229348), (8191, 223608), (9317, 196584), (10164, 180202), (10648, 172011), (15972, 114674), (16382, 111804), (18634, 98292), (20328, 90101), (24573, 74536), (27951, 65528), (31944, 57337), (32764, 55902), (37268, 49146)]