16628744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{811}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 34201440

約数和(自身を除く): 17572696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 811, 932, 1622, 1864, 2563, 3244, 5126, 6488, 8921, 10252, 17842, 20504, 35684, 71368, 188963, 377926, 755852, 1511704, 2078593, 4157186, 8314372, 16628744]

約数ペア:

[(1, 16628744), (2, 8314372), (4, 4157186), (8, 2078593), (11, 1511704), (22, 755852), (44, 377926), (88, 188963), (233, 71368), (466, 35684), (811, 20504), (932, 17842), (1622, 10252), (1864, 8921), (2563, 6488), (3244, 5126)]