23069072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{110909}}^1$

素因数の和:110930

約数の個数: 20

約数和(自身を含む): 48134940

約数和(自身を除く): 25065868

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 110909, 221818, 443636, 887272, 1441817, 1774544, 2883634, 5767268, 11534536, 23069072]

約数ペア:

[(1, 23069072), (2, 11534536), (4, 5767268), (8, 2883634), (13, 1774544), (16, 1441817), (26, 887272), (52, 443636), (104, 221818), (208, 110909)]