15676809920

素因数分解:

$2^6\times 5^1\times {\mathrm{4957}}^1\times {\mathrm{9883}}^1$

素因数の和:14857

約数の個数: 56

約数和(自身を含む): 37341712464

約数和(自身を除く): 21664902544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4957, 9883, 9914, 19766, 19828, 24785, 39532, 39656, 49415, 49570, 79064, 79312, 98830, 99140, 158128, 158624, 197660, 198280, 316256, 317248, 395320, 396560, 632512, 790640, 793120, 1581280, 1586240, 3162560, 48990031, 97980062, 195960124, 244950155, 391920248, 489900310, 783840496, 979800620, 1567680992, 1959601240, 3135361984, 3919202480, 7838404960, 15676809920]

約数ペア:

[(1, 15676809920), (2, 7838404960), (4, 3919202480), (5, 3135361984), (8, 1959601240), (10, 1567680992), (16, 979800620), (20, 783840496), (32, 489900310), (40, 391920248), (64, 244950155), (80, 195960124), (160, 97980062), (320, 48990031), (4957, 3162560), (9883, 1586240), (9914, 1581280), (19766, 793120), (19828, 790640), (24785, 632512), (39532, 396560), (39656, 395320), (49415, 317248), (49570, 316256), (79064, 198280), (79312, 197660), (98830, 158624), (99140, 158128)]