19987520544

素因数分解:

$2^5\times 3^2\times {\mathrm{69401113}}^1$

素因数の和:69401129

約数の個数: 36

約数和(自身を含む): 56839512366

約数和(自身を除く): 36851991822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69401113, 138802226, 208203339, 277604452, 416406678, 555208904, 624610017, 832813356, 1110417808, 1249220034, 1665626712, 2220835616, 2498440068, 3331253424, 4996880136, 6662506848, 9993760272, 19987520544]

約数ペア:

[(1, 19987520544), (2, 9993760272), (3, 6662506848), (4, 4996880136), (6, 3331253424), (8, 2498440068), (9, 2220835616), (12, 1665626712), (16, 1249220034), (18, 1110417808), (24, 832813356), (32, 624610017), (36, 555208904), (48, 416406678), (72, 277604452), (96, 208203339), (144, 138802226), (288, 69401113)]