15980971592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1020757}}^1$

素因数の和:1020885

約数の個数: 32

約数和(自身を含む): 31847649600

約数和(自身を除く): 15866678008

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1957, 3914, 7828, 15656, 1020757, 2041514, 4083028, 8166056, 19394383, 38788766, 77577532, 105137971, 155155064, 210275942, 420551884, 841103768, 1997621449, 3995242898, 7990485796, 15980971592]

約数ペア:

[(1, 15980971592), (2, 7990485796), (4, 3995242898), (8, 1997621449), (19, 841103768), (38, 420551884), (76, 210275942), (103, 155155064), (152, 105137971), (206, 77577532), (412, 38788766), (824, 19394383), (1957, 8166056), (3914, 4083028), (7828, 2041514), (15656, 1020757)]