51423008

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17659}}^1$

素因数の和:17689

約数の個数: 48

約数和(自身を含む): 124608960

約数和(自身を除く): 73185952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17659, 35318, 70636, 123613, 141272, 229567, 247226, 282544, 459134, 494452, 565088, 918268, 988904, 1606969, 1836536, 1977808, 3213938, 3673072, 3955616, 6427876, 7346144, 12855752, 25711504, 51423008]

約数ペア:

[(1, 51423008), (2, 25711504), (4, 12855752), (7, 7346144), (8, 6427876), (13, 3955616), (14, 3673072), (16, 3213938), (26, 1977808), (28, 1836536), (32, 1606969), (52, 988904), (56, 918268), (91, 565088), (104, 494452), (112, 459134), (182, 282544), (208, 247226), (224, 229567), (364, 141272), (416, 123613), (728, 70636), (1456, 35318), (2912, 17659)]