16821012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107827}}^1$

素因数の和:107847

約数の個数: 24

約数和(自身を含む): 42268576

約数和(自身を除く): 25447564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 107827, 215654, 323481, 431308, 646962, 1293924, 1401751, 2803502, 4205253, 5607004, 8410506, 16821012]

約数ペア:

[(1, 16821012), (2, 8410506), (3, 5607004), (4, 4205253), (6, 2803502), (12, 1401751), (13, 1293924), (26, 646962), (39, 431308), (52, 323481), (78, 215654), (156, 107827)]