15506144

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 31933440

約数和(自身を除く): 16427296

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 86, 118, 172, 191, 236, 344, 382, 472, 688, 764, 944, 1376, 1528, 1888, 2537, 3056, 5074, 6112, 8213, 10148, 11269, 16426, 20296, 22538, 32852, 40592, 45076, 65704, 81184, 90152, 131408, 180304, 262816, 360608, 484567, 969134, 1938268, 3876536, 7753072, 15506144]

約数ペア:

[(1, 15506144), (2, 7753072), (4, 3876536), (8, 1938268), (16, 969134), (32, 484567), (43, 360608), (59, 262816), (86, 180304), (118, 131408), (172, 90152), (191, 81184), (236, 65704), (344, 45076), (382, 40592), (472, 32852), (688, 22538), (764, 20296), (944, 16426), (1376, 11269), (1528, 10148), (1888, 8213), (2537, 6112), (3056, 5074)]