22021532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 45158400

約数和(自身を除く): 23136868

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 719, 806, 988, 1178, 1438, 1612, 2356, 2876, 7657, 9347, 13661, 15314, 18694, 22289, 27322, 30628, 37388, 44578, 54644, 89156, 177593, 289757, 355186, 423491, 579514, 710372, 846982, 1159028, 1693964, 5505383, 11010766, 22021532]

約数ペア:

[(1, 22021532), (2, 11010766), (4, 5505383), (13, 1693964), (19, 1159028), (26, 846982), (31, 710372), (38, 579514), (52, 423491), (62, 355186), (76, 289757), (124, 177593), (247, 89156), (403, 54644), (494, 44578), (589, 37388), (719, 30628), (806, 27322), (988, 22289), (1178, 18694), (1438, 15314), (1612, 13661), (2356, 9347), (2876, 7657)]