1424996864

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{20023}}^1$

素因数の和:20180

約数の個数: 40

約数和(自身を含む): 2867837280

約数和(自身を除く): 1442840416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1112, 2224, 4448, 8896, 17792, 20023, 35584, 40046, 71168, 80092, 160184, 320368, 640736, 1281472, 2562944, 2783197, 5125888, 5566394, 10251776, 11132788, 22265576, 44531152, 89062304, 178124608, 356249216, 712498432, 1424996864]

約数ペア:

[(1, 1424996864), (2, 712498432), (4, 356249216), (8, 178124608), (16, 89062304), (32, 44531152), (64, 22265576), (128, 11132788), (139, 10251776), (256, 5566394), (278, 5125888), (512, 2783197), (556, 2562944), (1112, 1281472), (2224, 640736), (4448, 320368), (8896, 160184), (17792, 80092), (20023, 71168), (35584, 40046)]