1987071312

素因数分解:

$2^4\times 3^1\times {\mathrm{2437}}^1\times {\mathrm{16987}}^1$

素因数の和:19435

約数の個数: 40

約数和(自身を含む): 5135676256

約数和(自身を除く): 3148604944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2437, 4874, 7311, 9748, 14622, 16987, 19496, 29244, 33974, 38992, 50961, 58488, 67948, 101922, 116976, 135896, 203844, 271792, 407688, 815376, 41397319, 82794638, 124191957, 165589276, 248383914, 331178552, 496767828, 662357104, 993535656, 1987071312]

約数ペア:

[(1, 1987071312), (2, 993535656), (3, 662357104), (4, 496767828), (6, 331178552), (8, 248383914), (12, 165589276), (16, 124191957), (24, 82794638), (48, 41397319), (2437, 815376), (4874, 407688), (7311, 271792), (9748, 203844), (14622, 135896), (16987, 116976), (19496, 101922), (29244, 67948), (33974, 58488), (38992, 50961)]