1999829504

素因数分解:

$2^9\times {\mathrm{151}}^1\times {\mathrm{25867}}^1$

素因数の和:26036

約数の個数: 40

約数和(自身を含む): 4022370528

約数和(自身を除く): 2022541024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 1208, 2416, 4832, 9664, 19328, 25867, 38656, 51734, 77312, 103468, 206936, 413872, 827744, 1655488, 3310976, 3905917, 6621952, 7811834, 13243904, 15623668, 31247336, 62494672, 124989344, 249978688, 499957376, 999914752, 1999829504]

約数ペア:

[(1, 1999829504), (2, 999914752), (4, 499957376), (8, 249978688), (16, 124989344), (32, 62494672), (64, 31247336), (128, 15623668), (151, 13243904), (256, 7811834), (302, 6621952), (512, 3905917), (604, 3310976), (1208, 1655488), (2416, 827744), (4832, 413872), (9664, 206936), (19328, 103468), (25867, 77312), (38656, 51734)]