15105728

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 56

約数和(自身を含む): 33528000

約数和(自身を除く): 18422272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 499, 688, 704, 946, 998, 1376, 1892, 1996, 2752, 3784, 3992, 5489, 7568, 7984, 10978, 15136, 15968, 21457, 21956, 30272, 31936, 42914, 43912, 85828, 87824, 171656, 175648, 236027, 343312, 351296, 472054, 686624, 944108, 1373248, 1888216, 3776432, 7552864, 15105728]

約数ペア:

[(1, 15105728), (2, 7552864), (4, 3776432), (8, 1888216), (11, 1373248), (16, 944108), (22, 686624), (32, 472054), (43, 351296), (44, 343312), (64, 236027), (86, 175648), (88, 171656), (172, 87824), (176, 85828), (344, 43912), (352, 42914), (473, 31936), (499, 30272), (688, 21956), (704, 21457), (946, 15968), (998, 15136), (1376, 10978), (1892, 7984), (1996, 7568), (2752, 5489), (3784, 3992)]