55186336

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 115365600

約数和(自身を除く): 60179264

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 556, 608, 653, 1112, 1306, 2224, 2612, 2641, 4448, 5224, 5282, 10448, 10564, 12407, 20896, 21128, 24814, 42256, 49628, 84512, 90767, 99256, 181534, 198512, 363068, 397024, 726136, 1452272, 1724573, 2904544, 3449146, 6898292, 13796584, 27593168, 55186336]

約数ペア:

[(1, 55186336), (2, 27593168), (4, 13796584), (8, 6898292), (16, 3449146), (19, 2904544), (32, 1724573), (38, 1452272), (76, 726136), (139, 397024), (152, 363068), (278, 198512), (304, 181534), (556, 99256), (608, 90767), (653, 84512), (1112, 49628), (1306, 42256), (2224, 24814), (2612, 21128), (2641, 20896), (4448, 12407), (5224, 10564), (5282, 10448)]