21353824

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{6607}}^1$

素因数の和:6718

約数の個数: 24

約数和(自身を含む): 42463008

約数和(自身を除く): 21109184

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 6607, 13214, 26428, 52856, 105712, 211424, 667307, 1334614, 2669228, 5338456, 10676912, 21353824]

約数ペア:

[(1, 21353824), (2, 10676912), (4, 5338456), (8, 2669228), (16, 1334614), (32, 667307), (101, 211424), (202, 105712), (404, 52856), (808, 26428), (1616, 13214), (3232, 6607)]