15207922012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9949}}^1\times {\mathrm{20113}}^1$

素因数の和:30085

約数の個数: 24

約数和(自身を含む): 28018802000

約数和(自身を除く): 12810879988

約数列:

[1, 2, 4, 19, 38, 76, 9949, 19898, 20113, 39796, 40226, 80452, 189031, 378062, 382147, 756124, 764294, 1528588, 200104237, 400208474, 800416948, 3801980503, 7603961006, 15207922012]

約数ペア:

[(1, 15207922012), (2, 7603961006), (4, 3801980503), (19, 800416948), (38, 400208474), (76, 200104237), (9949, 1528588), (19898, 764294), (20113, 756124), (39796, 382147), (40226, 378062), (80452, 189031)]