2022251008

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{18719}}^1$

素因数の和:18948

約数の個数: 40

約数和(自身を含む): 4059918720

約数和(自身を除く): 2037667712

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 422, 512, 844, 1688, 3376, 6752, 13504, 18719, 27008, 37438, 54016, 74876, 108032, 149752, 299504, 599008, 1198016, 2396032, 3949709, 4792064, 7899418, 9584128, 15798836, 31597672, 63195344, 126390688, 252781376, 505562752, 1011125504, 2022251008]

約数ペア:

[(1, 2022251008), (2, 1011125504), (4, 505562752), (8, 252781376), (16, 126390688), (32, 63195344), (64, 31597672), (128, 15798836), (211, 9584128), (256, 7899418), (422, 4792064), (512, 3949709), (844, 2396032), (1688, 1198016), (3376, 599008), (6752, 299504), (13504, 149752), (18719, 108032), (27008, 74876), (37438, 54016)]