1977584212096

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{813151403}}^1$

素因数の和:813151436

約数の個数: 32

約数和(自身を含む): 4147072160400

約数和(自身を除く): 2169487948304

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 813151403, 1626302806, 3252605612, 6505211224, 13010422448, 15449876657, 26020844896, 30899753314, 52041689792, 61799506628, 104083379584, 123599013256, 247198026512, 494396053024, 988792106048, 1977584212096]

約数ペア:

[(1, 1977584212096), (2, 988792106048), (4, 494396053024), (8, 247198026512), (16, 123599013256), (19, 104083379584), (32, 61799506628), (38, 52041689792), (64, 30899753314), (76, 26020844896), (128, 15449876657), (152, 13010422448), (304, 6505211224), (608, 3252605612), (1216, 1626302806), (2432, 813151403)]