21981398976

素因数分解:

$2^6\times 3^5\times {\mathrm{1413413}}^1$

素因数の和:1413440

約数の個数: 84

約数和(自身を含む): 65339302392

約数和(自身を除く): 43357903416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 243, 288, 324, 432, 486, 576, 648, 864, 972, 1296, 1728, 1944, 2592, 3888, 5184, 7776, 15552, 1413413, 2826826, 4240239, 5653652, 8480478, 11307304, 12720717, 16960956, 22614608, 25441434, 33921912, 38162151, 45229216, 50882868, 67843824, 76324302, 90458432, 101765736, 114486453, 135687648, 152648604, 203531472, 228972906, 271375296, 305297208, 343459359, 407062944, 457945812, 610594416, 686918718, 814125888, 915891624, 1221188832, 1373837436, 1831783248, 2442377664, 2747674872, 3663566496, 5495349744, 7327132992, 10990699488, 21981398976]

約数ペア:

[(1, 21981398976), (2, 10990699488), (3, 7327132992), (4, 5495349744), (6, 3663566496), (8, 2747674872), (9, 2442377664), (12, 1831783248), (16, 1373837436), (18, 1221188832), (24, 915891624), (27, 814125888), (32, 686918718), (36, 610594416), (48, 457945812), (54, 407062944), (64, 343459359), (72, 305297208), (81, 271375296), (96, 228972906), (108, 203531472), (144, 152648604), (162, 135687648), (192, 114486453), (216, 101765736), (243, 90458432), (288, 76324302), (324, 67843824), (432, 50882868), (486, 45229216), (576, 38162151), (648, 33921912), (864, 25441434), (972, 22614608), (1296, 16960956), (1728, 12720717), (1944, 11307304), (2592, 8480478), (3888, 5653652), (5184, 4240239), (7776, 2826826), (15552, 1413413)]