38447488

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{15809}}^1$

素因数の和:15842

約数の個数: 32

約数和(自身を含む): 80631000

約数和(自身を除く): 42183512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 15809, 31618, 63236, 126472, 252944, 300371, 505888, 600742, 1011776, 1201484, 2023552, 2402968, 4805936, 9611872, 19223744, 38447488]

約数ペア:

[(1, 38447488), (2, 19223744), (4, 9611872), (8, 4805936), (16, 2402968), (19, 2023552), (32, 1201484), (38, 1011776), (64, 600742), (76, 505888), (128, 300371), (152, 252944), (304, 126472), (608, 63236), (1216, 31618), (2432, 15809)]