31516288

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:12992

約数の個数: 32

約数和(自身を含む): 66096000

約数和(自身を除く): 34579712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12959, 25918, 51836, 103672, 207344, 246221, 414688, 492442, 829376, 984884, 1658752, 1969768, 3939536, 7879072, 15758144, 31516288]

約数ペア:

[(1, 31516288), (2, 15758144), (4, 7879072), (8, 3939536), (16, 1969768), (19, 1658752), (32, 984884), (38, 829376), (64, 492442), (76, 414688), (128, 246221), (152, 207344), (304, 103672), (608, 51836), (1216, 25918), (2432, 12959)]