12209552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40163}}^1$

素因数の和:40190

約数の個数: 20

約数和(自身を含む): 24901680

約数和(自身を除く): 12692128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40163, 80326, 160652, 321304, 642608, 763097, 1526194, 3052388, 6104776, 12209552]

約数ペア:

[(1, 12209552), (2, 6104776), (4, 3052388), (8, 1526194), (16, 763097), (19, 642608), (38, 321304), (76, 160652), (152, 80326), (304, 40163)]