15553650784

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{977971}}^1$

素因数の和:978059

約数の個数: 48

約数和(自身を含む): 35488647936

約数和(自身を除く): 19934997152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 977971, 1955942, 3911884, 6845797, 7823768, 13691594, 15647536, 27383188, 31295072, 54766376, 69435941, 109532752, 138871882, 219065504, 277743764, 486051587, 555487528, 972103174, 1110975056, 1944206348, 2221950112, 3888412696, 7776825392, 15553650784]

約数ペア:

[(1, 15553650784), (2, 7776825392), (4, 3888412696), (7, 2221950112), (8, 1944206348), (14, 1110975056), (16, 972103174), (28, 555487528), (32, 486051587), (56, 277743764), (71, 219065504), (112, 138871882), (142, 109532752), (224, 69435941), (284, 54766376), (497, 31295072), (568, 27383188), (994, 15647536), (1136, 13691594), (1988, 7823768), (2272, 6845797), (3976, 3911884), (7952, 1955942), (15904, 977971)]