22669712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1493}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 47981304

約数和(自身を除く): 25311592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1493, 1898, 2986, 3796, 5972, 7592, 11944, 15184, 19409, 23888, 38818, 77636, 108989, 155272, 217978, 310544, 435956, 871912, 1416857, 1743824, 2833714, 5667428, 11334856, 22669712]

約数ペア:

[(1, 22669712), (2, 11334856), (4, 5667428), (8, 2833714), (13, 1743824), (16, 1416857), (26, 871912), (52, 435956), (73, 310544), (104, 217978), (146, 155272), (208, 108989), (292, 77636), (584, 38818), (949, 23888), (1168, 19409), (1493, 15184), (1898, 11944), (2986, 7592), (3796, 5972)]