221615004224

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{281363}}^1$

素因数の和:281803

約数の個数: 56

約数和(自身を含む): 455098391808

約数和(自身を除く): 233483387584

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 397, 496, 794, 992, 1588, 1984, 3176, 6352, 12307, 12704, 24614, 25408, 49228, 98456, 196912, 281363, 393824, 562726, 787648, 1125452, 2250904, 4501808, 8722253, 9003616, 17444506, 18007232, 34889012, 69778024, 111701111, 139556048, 223402222, 279112096, 446804444, 558224192, 893608888, 1787217776, 3462734441, 3574435552, 6925468882, 7148871104, 13850937764, 27701875528, 55403751056, 110807502112, 221615004224]

約数ペア:

[(1, 221615004224), (2, 110807502112), (4, 55403751056), (8, 27701875528), (16, 13850937764), (31, 7148871104), (32, 6925468882), (62, 3574435552), (64, 3462734441), (124, 1787217776), (248, 893608888), (397, 558224192), (496, 446804444), (794, 279112096), (992, 223402222), (1588, 139556048), (1984, 111701111), (3176, 69778024), (6352, 34889012), (12307, 18007232), (12704, 17444506), (24614, 9003616), (25408, 8722253), (49228, 4501808), (98456, 2250904), (196912, 1125452), (281363, 787648), (393824, 562726)]