2750288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 40

約数和(自身を含む): 5728800

約数和(自身を除く): 2978512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 109, 152, 166, 218, 304, 332, 436, 664, 872, 1328, 1577, 1744, 2071, 3154, 4142, 6308, 8284, 9047, 12616, 16568, 18094, 25232, 33136, 36188, 72376, 144752, 171893, 343786, 687572, 1375144, 2750288]

約数ペア:

[(1, 2750288), (2, 1375144), (4, 687572), (8, 343786), (16, 171893), (19, 144752), (38, 72376), (76, 36188), (83, 33136), (109, 25232), (152, 18094), (166, 16568), (218, 12616), (304, 9047), (332, 8284), (436, 6308), (664, 4142), (872, 3154), (1328, 2071), (1577, 1744)]