15664076672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6440821}}^1$

素因数の和:6440854

約数の個数: 32

約数和(自身を含む): 32848192200

約数和(自身を除く): 17184115528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6440821, 12881642, 25763284, 51526568, 103053136, 122375599, 206106272, 244751198, 412212544, 489502396, 824425088, 979004792, 1958009584, 3916019168, 7832038336, 15664076672]

約数ペア:

[(1, 15664076672), (2, 7832038336), (4, 3916019168), (8, 1958009584), (16, 979004792), (19, 824425088), (32, 489502396), (38, 412212544), (64, 244751198), (76, 206106272), (128, 122375599), (152, 103053136), (304, 51526568), (608, 25763284), (1216, 12881642), (2432, 6440821)]