31364528128

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{665857}}^1$

素因数の和:665902

約数の個数: 48

約数和(自身を含む): 65440524240

約数和(自身を除く): 34075996112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2048, 2944, 5888, 11776, 23552, 47104, 665857, 1331714, 2663428, 5326856, 10653712, 15314711, 21307424, 30629422, 42614848, 61258844, 85229696, 122517688, 170459392, 245035376, 340918784, 490070752, 681837568, 980141504, 1363675136, 1960283008, 3920566016, 7841132032, 15682264064, 31364528128]

約数ペア:

[(1, 31364528128), (2, 15682264064), (4, 7841132032), (8, 3920566016), (16, 1960283008), (23, 1363675136), (32, 980141504), (46, 681837568), (64, 490070752), (92, 340918784), (128, 245035376), (184, 170459392), (256, 122517688), (368, 85229696), (512, 61258844), (736, 42614848), (1024, 30629422), (1472, 21307424), (2048, 15314711), (2944, 10653712), (5888, 5326856), (11776, 2663428), (23552, 1331714), (47104, 665857)]