2650984672

素因数分解:

$2^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{21401}}^1$

素因数の和:21504

約数の個数: 72

約数和(自身を含む): 6148366560

約数和(自身を除く): 3497381888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 392, 553, 632, 784, 1106, 1264, 1568, 2212, 2528, 3871, 4424, 7742, 8848, 15484, 17696, 21401, 30968, 42802, 61936, 85604, 123872, 149807, 171208, 299614, 342416, 599228, 684832, 1048649, 1198456, 1690679, 2097298, 2396912, 3381358, 4194596, 4793824, 6762716, 8389192, 11834753, 13525432, 16778384, 23669506, 27050864, 33556768, 47339012, 54101728, 82843271, 94678024, 165686542, 189356048, 331373084, 378712096, 662746168, 1325492336, 2650984672]

約数ペア:

[(1, 2650984672), (2, 1325492336), (4, 662746168), (7, 378712096), (8, 331373084), (14, 189356048), (16, 165686542), (28, 94678024), (32, 82843271), (49, 54101728), (56, 47339012), (79, 33556768), (98, 27050864), (112, 23669506), (158, 16778384), (196, 13525432), (224, 11834753), (316, 8389192), (392, 6762716), (553, 4793824), (632, 4194596), (784, 3381358), (1106, 2396912), (1264, 2097298), (1568, 1690679), (2212, 1198456), (2528, 1048649), (3871, 684832), (4424, 599228), (7742, 342416), (8848, 299614), (15484, 171208), (17696, 149807), (21401, 123872), (30968, 85604), (42802, 61936)]