15985004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30077

約数の個数: 24

約数和(自身を含む): 33653760

約数和(自身を除く): 17668756

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 30047, 60094, 120188, 210329, 420658, 570893, 841316, 1141786, 2283572, 3996251, 7992502, 15985004]

約数ペア:

[(1, 15985004), (2, 7992502), (4, 3996251), (7, 2283572), (14, 1141786), (19, 841316), (28, 570893), (38, 420658), (76, 210329), (133, 120188), (266, 60094), (532, 30047)]