13539540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32237}}^1$

素因数の和:32256

約数の個数: 48

約数和(自身を含む): 43327872

約数和(自身を除く): 29788332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32237, 64474, 96711, 128948, 161185, 193422, 225659, 322370, 386844, 451318, 483555, 644740, 676977, 902636, 967110, 1128295, 1353954, 1934220, 2256590, 2707908, 3384885, 4513180, 6769770, 13539540]

約数ペア:

[(1, 13539540), (2, 6769770), (3, 4513180), (4, 3384885), (5, 2707908), (6, 2256590), (7, 1934220), (10, 1353954), (12, 1128295), (14, 967110), (15, 902636), (20, 676977), (21, 644740), (28, 483555), (30, 451318), (35, 386844), (42, 322370), (60, 225659), (70, 193422), (84, 161185), (105, 128948), (140, 96711), (210, 64474), (420, 32237)]