16879144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 33516000

約数和(自身を除く): 16636856

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 379, 586, 758, 1172, 1516, 2344, 3032, 5567, 7201, 11134, 14402, 22268, 28804, 44536, 57608, 111047, 222094, 444188, 888376, 2109893, 4219786, 8439572, 16879144]

約数ペア:

[(1, 16879144), (2, 8439572), (4, 4219786), (8, 2109893), (19, 888376), (38, 444188), (76, 222094), (152, 111047), (293, 57608), (379, 44536), (586, 28804), (758, 22268), (1172, 14402), (1516, 11134), (2344, 7201), (3032, 5567)]