21503182624

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{300929}}^1$

素因数の和:300986

約数の個数: 96

約数和(自身を含む): 54600739200

約数和(自身を除く): 33097556576

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 464, 616, 638, 812, 928, 1232, 1276, 1624, 2233, 2464, 2552, 3248, 4466, 5104, 6496, 8932, 10208, 17864, 35728, 71456, 300929, 601858, 1203716, 2106503, 2407432, 3310219, 4213006, 4814864, 6620438, 8426012, 8726941, 9629728, 13240876, 16852024, 17453882, 23171533, 26481752, 33704048, 34907764, 46343066, 52963504, 61088587, 67408096, 69815528, 92686132, 95996351, 105927008, 122177174, 139631056, 185372264, 191992702, 244354348, 279262112, 370744528, 383985404, 488708696, 671974457, 741489056, 767970808, 977417392, 1343948914, 1535941616, 1954834784, 2687897828, 3071883232, 5375795656, 10751591312, 21503182624]

約数ペア:

[(1, 21503182624), (2, 10751591312), (4, 5375795656), (7, 3071883232), (8, 2687897828), (11, 1954834784), (14, 1535941616), (16, 1343948914), (22, 977417392), (28, 767970808), (29, 741489056), (32, 671974457), (44, 488708696), (56, 383985404), (58, 370744528), (77, 279262112), (88, 244354348), (112, 191992702), (116, 185372264), (154, 139631056), (176, 122177174), (203, 105927008), (224, 95996351), (232, 92686132), (308, 69815528), (319, 67408096), (352, 61088587), (406, 52963504), (464, 46343066), (616, 34907764), (638, 33704048), (812, 26481752), (928, 23171533), (1232, 17453882), (1276, 16852024), (1624, 13240876), (2233, 9629728), (2464, 8726941), (2552, 8426012), (3248, 6620438), (4466, 4814864), (5104, 4213006), (6496, 3310219), (8932, 2407432), (10208, 2106503), (17864, 1203716), (35728, 601858), (71456, 300929)]