13538944

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 28563570

約数和(自身を除く): 15024626

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 293, 304, 361, 586, 608, 722, 1172, 1216, 1444, 2344, 2432, 2888, 4688, 5567, 5776, 9376, 11134, 11552, 18752, 22268, 23104, 37504, 44536, 46208, 89072, 105773, 178144, 211546, 356288, 423092, 712576, 846184, 1692368, 3384736, 6769472, 13538944]

約数ペア:

[(1, 13538944), (2, 6769472), (4, 3384736), (8, 1692368), (16, 846184), (19, 712576), (32, 423092), (38, 356288), (64, 211546), (76, 178144), (128, 105773), (152, 89072), (293, 46208), (304, 44536), (361, 37504), (586, 23104), (608, 22268), (722, 18752), (1172, 11552), (1216, 11134), (1444, 9376), (2344, 5776), (2432, 5567), (2888, 4688)]