16387254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{5387}}^1$

素因数の和:5421

約数の個数: 36

約数和(自身を含む): 38454156

約数和(自身を除く): 22066902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 5387, 10774, 16161, 32322, 48483, 70031, 96966, 140062, 210093, 420186, 630279, 910403, 1260558, 1820806, 2731209, 5462418, 8193627, 16387254]

約数ペア:

[(1, 16387254), (2, 8193627), (3, 5462418), (6, 2731209), (9, 1820806), (13, 1260558), (18, 910403), (26, 630279), (39, 420186), (78, 210093), (117, 140062), (169, 96966), (234, 70031), (338, 48483), (507, 32322), (1014, 16161), (1521, 10774), (3042, 5387)]