21441816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{27073}}^1$

素因数の和:27096

約数の個数: 48

約数和(自身を含む): 63353160

約数和(自身を除く): 41911344

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 27073, 54146, 81219, 108292, 162438, 216584, 243657, 297803, 324876, 487314, 595606, 649752, 893409, 974628, 1191212, 1786818, 1949256, 2382424, 2680227, 3573636, 5360454, 7147272, 10720908, 21441816]

約数ペア:

[(1, 21441816), (2, 10720908), (3, 7147272), (4, 5360454), (6, 3573636), (8, 2680227), (9, 2382424), (11, 1949256), (12, 1786818), (18, 1191212), (22, 974628), (24, 893409), (33, 649752), (36, 595606), (44, 487314), (66, 324876), (72, 297803), (88, 243657), (99, 216584), (132, 162438), (198, 108292), (264, 81219), (396, 54146), (792, 27073)]