15694130416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{2311}}^1$

素因数の和:2678

約数の個数: 80

約数和(自身を含む): 32510419200

約数和(自身を除く): 16816288784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 251, 304, 356, 502, 712, 1004, 1424, 1691, 2008, 2311, 3382, 4016, 4622, 4769, 6764, 9244, 9538, 13528, 18488, 19076, 22339, 27056, 36976, 38152, 43909, 44678, 76304, 87818, 89356, 175636, 178712, 205679, 351272, 357424, 411358, 424441, 580061, 702544, 822716, 848882, 1160122, 1645432, 1697764, 2320244, 3290864, 3395528, 3907901, 4640488, 6791056, 7815802, 9280976, 11021159, 15631604, 22042318, 31263208, 44084636, 51625429, 62526416, 88169272, 103250858, 176338544, 206501716, 413003432, 826006864, 980883151, 1961766302, 3923532604, 7847065208, 15694130416]

約数ペア:

[(1, 15694130416), (2, 7847065208), (4, 3923532604), (8, 1961766302), (16, 980883151), (19, 826006864), (38, 413003432), (76, 206501716), (89, 176338544), (152, 103250858), (178, 88169272), (251, 62526416), (304, 51625429), (356, 44084636), (502, 31263208), (712, 22042318), (1004, 15631604), (1424, 11021159), (1691, 9280976), (2008, 7815802), (2311, 6791056), (3382, 4640488), (4016, 3907901), (4622, 3395528), (4769, 3290864), (6764, 2320244), (9244, 1697764), (9538, 1645432), (13528, 1160122), (18488, 848882), (19076, 822716), (22339, 702544), (27056, 580061), (36976, 424441), (38152, 411358), (43909, 357424), (44678, 351272), (76304, 205679), (87818, 178712), (89356, 175636)]