8139904

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3380

約数の個数: 32

約数和(自身を含む): 17074800

約数和(自身を除く): 8934896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 3347, 6694, 13388, 26776, 53552, 63593, 107104, 127186, 214208, 254372, 428416, 508744, 1017488, 2034976, 4069952, 8139904]

約数ペア:

[(1, 8139904), (2, 4069952), (4, 2034976), (8, 1017488), (16, 508744), (19, 428416), (32, 254372), (38, 214208), (64, 127186), (76, 107104), (128, 63593), (152, 53552), (304, 26776), (608, 13388), (1216, 6694), (2432, 3347)]