15671990153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{673}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 17120678400

約数和(自身を除く): 1448688247

約数列:

[1, 19, 47, 89, 293, 673, 893, 1691, 4183, 5567, 12787, 13771, 26077, 31631, 59897, 79477, 197189, 261649, 495463, 600989, 1138043, 1225619, 2815159, 3746591, 9267883, 17549821, 23286761, 53488021, 176089777, 333446599, 824841587, 15671990153]

約数ペア:

[(1, 15671990153), (19, 824841587), (47, 333446599), (89, 176089777), (293, 53488021), (673, 23286761), (893, 17549821), (1691, 9267883), (4183, 3746591), (5567, 2815159), (12787, 1225619), (13771, 1138043), (26077, 600989), (31631, 495463), (59897, 261649), (79477, 197189)]