21822592

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1445

約数の個数: 48

約数和(自身を含む): 47820150

約数和(自身を除く): 25997558

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1408, 1409, 1936, 2818, 3872, 5636, 7744, 11272, 15488, 15499, 22544, 30998, 45088, 61996, 90176, 123992, 170489, 180352, 247984, 340978, 495968, 681956, 991936, 1363912, 1983872, 2727824, 5455648, 10911296, 21822592]

約数ペア:

[(1, 21822592), (2, 10911296), (4, 5455648), (8, 2727824), (11, 1983872), (16, 1363912), (22, 991936), (32, 681956), (44, 495968), (64, 340978), (88, 247984), (121, 180352), (128, 170489), (176, 123992), (242, 90176), (352, 61996), (484, 45088), (704, 30998), (968, 22544), (1408, 15499), (1409, 15488), (1936, 11272), (2818, 7744), (3872, 5636)]