22171072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:450

約数の個数: 84

約数和(自身を含む): 55402480

約数和(自身を除く): 33231408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 409, 448, 484, 616, 704, 818, 847, 968, 1232, 1636, 1694, 1936, 2464, 2863, 3272, 3388, 3872, 4499, 4928, 5726, 6544, 6776, 7744, 8998, 11452, 13088, 13552, 17996, 22904, 26176, 27104, 31493, 35992, 45808, 49489, 54208, 62986, 71984, 91616, 98978, 125972, 143968, 183232, 197956, 251944, 287936, 346423, 395912, 503888, 692846, 791824, 1007776, 1385692, 1583648, 2015552, 2771384, 3167296, 5542768, 11085536, 22171072]

約数ペア:

[(1, 22171072), (2, 11085536), (4, 5542768), (7, 3167296), (8, 2771384), (11, 2015552), (14, 1583648), (16, 1385692), (22, 1007776), (28, 791824), (32, 692846), (44, 503888), (56, 395912), (64, 346423), (77, 287936), (88, 251944), (112, 197956), (121, 183232), (154, 143968), (176, 125972), (224, 98978), (242, 91616), (308, 71984), (352, 62986), (409, 54208), (448, 49489), (484, 45808), (616, 35992), (704, 31493), (818, 27104), (847, 26176), (968, 22904), (1232, 17996), (1636, 13552), (1694, 13088), (1936, 11452), (2464, 8998), (2863, 7744), (3272, 6776), (3388, 6544), (3872, 5726), (4499, 4928)]