16389636

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{6473}}^1$

素因数の和:6691

約数の個数: 24

約数和(自身を含む): 38429664

約数和(自身を除く): 22040028

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 844, 1266, 2532, 6473, 12946, 19419, 25892, 38838, 77676, 1365803, 2731606, 4097409, 5463212, 8194818, 16389636]

約数ペア:

[(1, 16389636), (2, 8194818), (3, 5463212), (4, 4097409), (6, 2731606), (12, 1365803), (211, 77676), (422, 38838), (633, 25892), (844, 19419), (1266, 12946), (2532, 6473)]